| 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 | $135.92 | 8.154% | $147.0029 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $88.40 | 12.589% | $99.5287 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $20.31 | 9.861% | $22.3128 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $115.43 | 5.110% | $121.3285 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $83.35 | 10.539% | $92.1343 | $92.13 | $92.15 | $92.10 |
| Purchase #6 | $115.89 | 6.634% | $123.5781 | $123.58 | $123.60 | $123.60 |
| Purchase #7 | $44.49 | 10.351% | $49.0952 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $603.79 | $654.9805 | $654.98 | $655.05 | $654.90 | |