| 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 | $133.89 | 6.166% | $142.1457 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $139.68 | 3.553% | $144.6428 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $142.65 | 12.429% | $160.38 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $70.38 | 7.658% | $75.7697 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $234.80 | 9.317% | $256.6763 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $16.88 | 7.165% | $18.0895 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $79.35 | 5.646% | $83.8301 | $83.83 | $83.85 | $83.80 |
| 7 purchase totals = | $817.63 | $881.5341 | $881.54 | $881.60 | $881.50 | |