| 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 | $135.86 | 12.190% | $152.4213 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $210.75 | 9.859% | $231.5278 | $231.53 | $231.55 | $231.50 |
| Purchase #3 | $204.42 | 13.405% | $231.8225 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $159.53 | 9.307% | $174.3775 | $174.38 | $174.40 | $174.40 |
| Purchase #5 | $45.58 | 7.346% | $48.9283 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $17.86 | 5.379% | $18.8207 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $104.60 | 3.115% | $107.8583 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $878.60 | $965.7564 | $965.76 | $965.75 | $965.70 | |