| 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 | $88.88 | 12.217% | $99.7385 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $136.76 | 12.105% | $153.3148 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $242.39 | 6.591% | $258.3659 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $160.44 | 10.394% | $177.1161 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $138.32 | 7.826% | $149.1449 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $250.96 | 12.250% | $281.7026 | $281.70 | $281.70 | $281.70 |
| Purchase #7 | $26.48 | 8.345% | $28.6898 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $1,044.23 | $1,148.0726 | $1,148.07 | $1,148.05 | $1,148.00 | |