| 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 | $135.32 | 7.770% | $145.8344 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $7.64 | 6.710% | $8.1526 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $175.65 | 8.258% | $190.1552 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $142.73 | 4.236% | $148.776 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $55.90 | 13.189% | $63.2727 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $204.45 | 6.206% | $217.1382 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $224.77 | 5.137% | $236.3164 | $236.32 | $236.30 | $236.30 |
| 7 purchase totals = | $946.46 | $1,009.6455 | $1,009.65 | $1,009.65 | $1,009.70 | |