| 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 | $166.33 | 13.655% | $189.0424 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $65.71 | 5.785% | $69.5113 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $172.96 | 7.802% | $186.4543 | $186.45 | $186.45 | $186.50 |
| Purchase #4 | $141.55 | 8.592% | $153.712 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $62.89 | 12.860% | $70.9777 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $127.39 | 12.656% | $143.5125 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $231.95 | 8.280% | $251.1555 | $251.16 | $251.15 | $251.20 |
| 7 purchase totals = | $968.78 | $1,064.3657 | $1,064.36 | $1,064.35 | $1,064.40 | |