| 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 | $120.62 | 12.548% | $135.7554 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $240.88 | 12.607% | $271.2477 | $271.25 | $271.25 | $271.20 |
| Purchase #3 | $103.64 | 6.118% | $109.9807 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $84.61 | 6.348% | $89.981 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $143.58 | 10.514% | $158.676 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $175.87 | 11.829% | $196.6737 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $135.31 | 8.246% | $146.4677 | $146.47 | $146.45 | $146.50 |
| 7 purchase totals = | $1,004.51 | $1,108.7822 | $1,108.79 | $1,108.80 | $1,108.90 | |