| 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 | $127.33 | 7.539% | $136.9294 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $123.31 | 4.118% | $128.3879 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $235.34 | 13.720% | $267.6286 | $267.63 | $267.65 | $267.60 |
| Purchase #4 | $62.69 | 12.225% | $70.3539 | $70.35 | $70.35 | $70.40 |
| Purchase #5 | $65.91 | 5.464% | $69.5113 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $152.59 | 5.589% | $161.1183 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $194.30 | 13.347% | $220.2332 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $961.47 | $1,054.1626 | $1,054.16 | $1,054.20 | $1,054.10 | |