| 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 | $187.90 | 3.172% | $193.8602 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $135.95 | 5.240% | $143.0738 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $90.84 | 11.165% | $100.9823 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $164.64 | 8.494% | $178.6245 | $178.62 | $178.60 | $178.60 |
| Purchase #5 | $200.95 | 11.857% | $224.7766 | $224.78 | $224.80 | $224.80 |
| Purchase #6 | $210.80 | 13.375% | $238.9945 | $238.99 | $239.00 | $239.00 |
| Purchase #7 | $202.75 | 9.488% | $221.9869 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $1,193.83 | $1,302.2988 | $1,302.29 | $1,302.30 | $1,302.40 | |