| 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 | $46.83 | 4.169% | $48.7823 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $143.78 | 6.241% | $152.7533 | $152.75 | $152.75 | $152.80 |
| Purchase #3 | $148.33 | 10.718% | $164.228 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $147.98 | 13.763% | $168.3465 | $168.35 | $168.35 | $168.30 |
| Purchase #5 | $155.65 | 3.260% | $160.7242 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $138.91 | 7.366% | $149.1421 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $144.81 | 11.300% | $161.1735 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $926.29 | $1,005.1499 | $1,005.14 | $1,005.15 | $1,005.10 | |