| 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 | $150.89 | 12.283% | $169.4238 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $212.92 | 4.333% | $222.1458 | $222.15 | $222.15 | $222.10 |
| Purchase #3 | $158.67 | 11.272% | $176.5553 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $7.71 | 5.381% | $8.1249 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $138.89 | 6.335% | $147.6887 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $56.88 | 6.843% | $60.7723 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $211.59 | 6.290% | $224.899 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $937.55 | $1,009.6098 | $1,009.61 | $1,009.55 | $1,009.60 | |