| 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 | $241.57 | 11.820% | $270.1236 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $248.89 | 8.605% | $270.307 | $270.31 | $270.30 | $270.30 |
| Purchase #3 | $89.98 | 12.253% | $101.0052 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $205.41 | 12.238% | $230.5481 | $230.55 | $230.55 | $230.50 |
| Purchase #5 | $220.27 | 7.485% | $236.7572 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $143.36 | 4.720% | $150.1266 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $210.96 | 13.236% | $238.8827 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $1,360.44 | $1,497.7504 | $1,497.76 | $1,497.75 | $1,497.70 | |