| 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 | $126.39 | 5.338% | $133.1367 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $169.87 | 4.487% | $177.4921 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $31.79 | 4.837% | $33.3277 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $10.63 | 12.603% | $11.9697 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $148.29 | 7.334% | $159.1656 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $225.50 | 5.202% | $237.2305 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $244.33 | 4.521% | $255.3762 | $255.38 | $255.40 | $255.40 |
| 7 purchase totals = | $956.80 | $1,007.6985 | $1,007.71 | $1,007.75 | $1,007.70 | |