| 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 | $221.27 | 12.605% | $249.1611 | $249.16 | $249.15 | $249.20 |
| Purchase #2 | $107.68 | 7.241% | $115.4771 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $219.88 | 13.281% | $249.0823 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $143.56 | 4.232% | $149.6355 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $119.40 | 6.327% | $126.9544 | $126.95 | $126.95 | $127.00 |
| Purchase #6 | $142.39 | 9.407% | $155.7846 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $153.62 | 7.847% | $165.6746 | $165.67 | $165.65 | $165.70 |
| 7 purchase totals = | $1,107.80 | $1,211.7696 | $1,211.76 | $1,211.80 | $1,211.90 | |