| 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 | $128.44 | 9.392% | $140.5031 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $61.59 | 7.640% | $66.2955 | $66.30 | $66.30 | $66.30 |
| Purchase #3 | $148.71 | 7.358% | $159.6521 | $159.65 | $159.65 | $159.70 |
| Purchase #4 | $220.28 | 4.578% | $230.3644 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $107.77 | 9.383% | $117.8821 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $158.96 | 11.495% | $177.2325 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $102.81 | 13.721% | $116.9166 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $928.56 | $1,008.8463 | $1,008.84 | $1,008.85 | $1,008.90 | |