| 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 | $175.81 | 7.711% | $189.3667 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $104.94 | 6.684% | $111.9542 | $111.95 | $111.95 | $112.00 |
| Purchase #3 | $105.57 | 12.307% | $118.5625 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $176.36 | 10.325% | $194.5692 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $128.62 | 9.296% | $140.5765 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $132.60 | 8.672% | $144.0991 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $220.84 | 4.648% | $231.1046 | $231.10 | $231.10 | $231.10 |
| 7 purchase totals = | $1,044.74 | $1,130.2328 | $1,130.23 | $1,130.20 | $1,130.40 | |