| 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 | $135.36 | 6.252% | $143.8227 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $90.31 | 5.554% | $95.3258 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $93.94 | 3.120% | $96.8709 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $83.81 | 4.148% | $87.2864 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $233.56 | 9.676% | $256.1593 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $134.30 | 5.102% | $141.152 | $141.15 | $141.15 | $141.20 |
| Purchase #7 | $146.73 | 8.337% | $158.9629 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $918.01 | $979.5800 | $979.58 | $979.55 | $979.70 | |