| 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 | $138.34 | 3.396% | $143.038 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $225.63 | 8.766% | $245.4087 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $68.51 | 8.185% | $74.1175 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $153.83 | 13.846% | $175.1293 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $128.99 | 9.210% | $140.87 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $111.38 | 9.405% | $121.8553 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $104.45 | 7.460% | $112.242 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $931.13 | $1,012.6608 | $1,012.67 | $1,012.65 | $1,012.60 | |