| 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 | $148.31 | 3.125% | $152.9447 | $152.94 | $152.95 | $152.90 |
| Purchase #2 | $33.34 | 10.651% | $36.891 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $219.93 | 9.639% | $241.1291 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $36.75 | 7.766% | $39.604 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $136.83 | 9.483% | $149.8056 | $149.81 | $149.80 | $149.80 |
| Purchase #6 | $42.55 | 10.756% | $47.1267 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $192.44 | 6.612% | $205.1641 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $810.15 | $872.6652 | $872.66 | $872.70 | $872.60 | |