| 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 | $114.78 | 5.523% | $121.1193 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $162.83 | 3.498% | $168.5258 | $168.53 | $168.55 | $168.50 |
| Purchase #3 | $237.89 | 7.613% | $256.0006 | $256.00 | $256.00 | $256.00 |
| Purchase #4 | $14.51 | 11.259% | $16.1437 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $124.78 | 3.357% | $128.9689 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $180.76 | 4.735% | $189.319 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $107.76 | 8.691% | $117.1254 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $943.31 | $997.2027 | $997.21 | $997.20 | $997.10 | |