| 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 | $191.61 | 3.418% | $198.1592 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $156.32 | 10.792% | $173.1901 | $173.19 | $173.20 | $173.20 |
| Purchase #3 | $234.97 | 9.420% | $257.1042 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $136.48 | 3.509% | $141.2691 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $241.71 | 5.681% | $255.4415 | $255.44 | $255.45 | $255.40 |
| Purchase #6 | $146.84 | 5.807% | $155.367 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $196.86 | 7.596% | $211.8135 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $1,304.79 | $1,392.3446 | $1,392.34 | $1,392.30 | $1,392.40 | |