| 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 | $145.81 | 8.719% | $158.5232 | $158.52 | $158.50 | $158.50 |
| Purchase #2 | $113.85 | 9.249% | $124.38 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $167.99 | 5.456% | $177.1555 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $128.42 | 7.681% | $138.2839 | $138.28 | $138.30 | $138.30 |
| Purchase #5 | $193.38 | 12.384% | $217.3282 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $196.99 | 11.383% | $219.4134 | $219.41 | $219.40 | $219.40 |
| Purchase #7 | $66.34 | 6.332% | $70.5406 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $1,012.78 | $1,105.6248 | $1,105.62 | $1,105.65 | $1,105.60 | |