| 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 | $249.50 | 6.171% | $264.8966 | $264.90 | $264.90 | $264.90 |
| Purchase #2 | $180.34 | 10.776% | $199.7734 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $135.90 | 4.805% | $142.43 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $212.64 | 3.253% | $219.5572 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $109.43 | 12.352% | $122.9468 | $122.95 | $122.95 | $122.90 |
| Purchase #6 | $35.84 | 9.720% | $39.3236 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $59.94 | 7.134% | $64.2161 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $983.59 | $1,053.1437 | $1,053.15 | $1,053.10 | $1,053.10 | |