| 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 | $130.30 | 11.424% | $145.1855 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $235.30 | 7.345% | $252.5828 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $130.56 | 7.722% | $140.6418 | $140.64 | $140.65 | $140.60 |
| Purchase #4 | $118.76 | 6.588% | $126.5839 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $7.73 | 11.131% | $8.5904 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $149.44 | 8.755% | $162.5235 | $162.52 | $162.50 | $162.50 |
| Purchase #7 | $69.51 | 6.790% | $74.2297 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $841.60 | $910.3376 | $910.33 | $910.40 | $910.30 | |