| 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 | $135.68 | 13.541% | $154.0524 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $213.63 | 11.440% | $238.0693 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $226.70 | 5.146% | $238.366 | $238.37 | $238.35 | $238.40 |
| Purchase #4 | $237.50 | 13.168% | $268.774 | $268.77 | $268.75 | $268.80 |
| Purchase #5 | $75.48 | 8.731% | $82.0702 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $100.63 | 8.596% | $109.2802 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $181.30 | 4.591% | $189.6235 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $1,170.92 | $1,280.2356 | $1,280.23 | $1,280.15 | $1,280.40 | |