| 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 | $207.60 | 6.437% | $220.9632 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $131.44 | 7.504% | $141.3033 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $121.45 | 13.873% | $138.2988 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $9.75 | 8.483% | $10.5771 | $10.58 | $10.60 | $10.60 |
| Purchase #5 | $164.37 | 3.288% | $169.7745 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $107.74 | 5.384% | $113.5407 | $113.54 | $113.55 | $113.50 |
| Purchase #7 | $186.56 | 12.735% | $210.3184 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $928.91 | $1,004.7760 | $1,004.77 | $1,004.75 | $1,004.80 | |