| 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 | $124.74 | 3.128% | $128.6419 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $239.67 | 6.801% | $255.97 | $255.97 | $255.95 | $256.00 |
| Purchase #3 | $243.58 | 4.209% | $253.8323 | $253.83 | $253.85 | $253.80 |
| Purchase #4 | $148.35 | 8.411% | $160.8277 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $149.25 | 13.364% | $169.1958 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $88.95 | 10.869% | $98.618 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $89.98 | 3.689% | $93.2994 | $93.30 | $93.30 | $93.30 |
| 7 purchase totals = | $1,084.52 | $1,160.3851 | $1,160.39 | $1,160.40 | $1,160.30 | |