| 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 | $142.88 | 7.807% | $154.0346 | $154.03 | $154.05 | $154.00 |
| Purchase #2 | $6.45 | 9.660% | $7.0731 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $6.56 | 6.113% | $6.961 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $148.96 | 4.541% | $155.7243 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $158.73 | 12.562% | $178.6697 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $196.47 | 13.109% | $222.2253 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $194.77 | 6.754% | $207.9248 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $854.82 | $932.6128 | $932.60 | $932.55 | $932.60 | |