| 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 | $130.99 | 9.649% | $143.6292 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $34.42 | 10.197% | $37.9298 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $98.60 | 10.161% | $108.6187 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $191.80 | 9.774% | $210.5465 | $210.55 | $210.55 | $210.50 |
| Purchase #5 | $108.86 | 9.435% | $119.1309 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $228.28 | 10.718% | $252.7471 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $237.66 | 10.185% | $261.8657 | $261.87 | $261.85 | $261.90 |
| 7 purchase totals = | $1,030.61 | $1,134.4679 | $1,134.48 | $1,134.50 | $1,134.30 | |