| 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 | $121.63 | 7.838% | $131.1634 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $157.54 | 12.563% | $177.3318 | $177.33 | $177.35 | $177.30 |
| Purchase #3 | $145.95 | 8.790% | $158.779 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $123.83 | 8.115% | $133.8788 | $133.88 | $133.90 | $133.90 |
| Purchase #5 | $164.32 | 9.545% | $180.0043 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $191.58 | 12.444% | $215.4202 | $215.42 | $215.40 | $215.40 |
| Purchase #7 | $12.59 | 4.233% | $13.1229 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $917.44 | $1,009.7004 | $1,009.69 | $1,009.70 | $1,009.70 | |