| 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 | $92.45 | 13.307% | $104.7523 | $104.75 | $104.75 | $104.80 |
| Purchase #2 | $138.93 | 5.350% | $146.3628 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $128.95 | 8.497% | $139.9069 | $139.91 | $139.90 | $139.90 |
| Purchase #4 | $117.82 | 10.110% | $129.7316 | $129.73 | $129.75 | $129.70 |
| Purchase #5 | $230.39 | 3.530% | $238.5228 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $212.45 | 6.390% | $226.0256 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $135.39 | 13.560% | $153.7489 | $153.75 | $153.75 | $153.70 |
| 7 purchase totals = | $1,056.38 | $1,139.0509 | $1,139.05 | $1,139.05 | $1,139.00 | |