| 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 | $139.30 | 8.507% | $151.1503 | $151.15 | $151.15 | $151.20 |
| Purchase #2 | $240.80 | 7.370% | $258.547 | $258.55 | $258.55 | $258.50 |
| Purchase #3 | $181.90 | 6.697% | $194.0818 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $182.45 | 10.705% | $201.9813 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $106.97 | 11.193% | $118.9432 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $31.30 | 5.379% | $32.9836 | $32.98 | $33.00 | $33.00 |
| Purchase #7 | $193.50 | 5.788% | $204.6998 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,076.22 | $1,162.3870 | $1,162.38 | $1,162.45 | $1,162.40 | |