| 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 | $130.84 | 7.699% | $140.9134 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $63.70 | 12.189% | $71.4644 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $159.30 | 3.123% | $164.2749 | $164.27 | $164.25 | $164.30 |
| Purchase #4 | $5.82 | 9.818% | $6.3914 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $243.65 | 13.321% | $276.1066 | $276.11 | $276.10 | $276.10 |
| Purchase #6 | $190.87 | 4.842% | $200.1119 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $101.91 | 6.486% | $108.5199 | $108.52 | $108.50 | $108.50 |
| 7 purchase totals = | $896.09 | $967.7825 | $967.77 | $967.70 | $967.80 | |