| 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 | $128.82 | 12.253% | $144.6043 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $220.77 | 9.220% | $241.125 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $127.33 | 5.537% | $134.3803 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $185.27 | 13.660% | $210.5779 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $112.53 | 7.664% | $121.1543 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $189.90 | 10.696% | $210.2117 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $72.62 | 3.541% | $75.1915 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $1,037.24 | $1,137.2450 | $1,137.24 | $1,137.30 | $1,137.30 | |