| 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 | $121.94 | 5.545% | $128.7016 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $159.42 | 9.602% | $174.7275 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $197.57 | 6.316% | $210.0485 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $192.68 | 11.857% | $215.5261 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $97.92 | 13.291% | $110.9345 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $29.55 | 12.364% | $33.2036 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $180.52 | 4.668% | $188.9467 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $979.60 | $1,062.0885 | $1,062.09 | $1,062.15 | $1,061.90 | |