| 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 | $158.85 | 13.589% | $180.4361 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $246.33 | 8.364% | $266.933 | $266.93 | $266.95 | $266.90 |
| Purchase #3 | $228.33 | 6.475% | $243.1144 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $35.53 | 7.736% | $38.2786 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $56.62 | 7.143% | $60.6644 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $129.46 | 11.188% | $143.944 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $115.53 | 9.779% | $126.8277 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $970.65 | $1,060.1982 | $1,060.19 | $1,060.25 | $1,060.10 | |