| 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 | $144.39 | 3.316% | $149.178 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $142.51 | 3.601% | $147.6418 | $147.64 | $147.65 | $147.60 |
| Purchase #3 | $33.46 | 12.801% | $37.7432 | $37.74 | $37.75 | $37.70 |
| Purchase #4 | $69.34 | 5.307% | $73.0199 | $73.02 | $73.00 | $73.00 |
| Purchase #5 | $110.38 | 11.516% | $123.0914 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $231.62 | 6.798% | $247.3655 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $52.99 | 6.315% | $56.3363 | $56.34 | $56.35 | $56.30 |
| 7 purchase totals = | $784.69 | $834.3761 | $834.38 | $834.40 | $834.30 | |