| 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 | $145.73 | 7.471% | $156.6175 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $42.77 | 4.595% | $44.7353 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $128.67 | 6.470% | $136.9949 | $136.99 | $137.00 | $137.00 |
| Purchase #4 | $194.93 | 6.317% | $207.2437 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $129.42 | 8.425% | $140.3236 | $140.32 | $140.30 | $140.30 |
| Purchase #6 | $249.44 | 8.553% | $270.7746 | $270.77 | $270.75 | $270.80 |
| Purchase #7 | $23.90 | 5.409% | $25.1928 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $914.86 | $981.8824 | $981.87 | $981.85 | $981.80 | |