| 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 | $122.64 | 12.668% | $138.176 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $23.82 | 6.262% | $25.3116 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $140.92 | 7.506% | $151.4975 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $91.57 | 9.844% | $100.5842 | $100.58 | $100.60 | $100.60 |
| Purchase #5 | $249.73 | 5.845% | $264.3267 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $88.58 | 9.129% | $96.6665 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $200.79 | 9.654% | $220.1743 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $918.05 | $996.7368 | $996.74 | $996.75 | $996.80 | |