| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.46 | 10.714% | $130.0447 | $130.04 | $130.05 | $130.00 |
| Purchase #2 | $139.80 | 11.140% | $155.3737 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $201.97 | 8.465% | $219.0668 | $219.07 | $219.05 | $219.10 |
| Purchase #4 | $205.86 | 3.610% | $213.2915 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $138.74 | 3.755% | $143.9497 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $218.49 | 8.563% | $237.1993 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $128.50 | 10.367% | $141.8216 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $1,150.82 | $1,240.7473 | $1,240.74 | $1,240.70 | $1,240.70 | |