| 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 | $132.51 | 11.124% | $147.2504 | $147.25 | $147.25 | $147.30 |
| Purchase #2 | $19.34 | 9.215% | $21.1222 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $73.94 | 13.323% | $83.791 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $38.27 | 7.693% | $41.2141 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $66.58 | 4.784% | $69.7652 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $15.68 | 6.817% | $16.7489 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $96.82 | 5.237% | $101.8905 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $443.14 | $481.7823 | $481.78 | $481.75 | $481.80 | |