| 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 | $128.89 | 12.666% | $145.2152 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $237.80 | 6.349% | $252.8979 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $71.49 | 5.355% | $75.3183 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $140.30 | 7.412% | $150.699 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $8.68 | 10.600% | $9.6001 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $18.28 | 7.316% | $19.6174 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $94.49 | 5.198% | $99.4016 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $699.93 | $752.7495 | $752.76 | $752.70 | $752.70 | |