| 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 | $127.58 | 13.494% | $144.7956 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $124.59 | 13.349% | $141.2215 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $144.30 | 7.563% | $155.2134 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $145.76 | 8.237% | $157.7663 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $40.53 | 6.221% | $43.0514 | $43.05 | $43.05 | $43.10 |
| Purchase #6 | $86.99 | 4.148% | $90.5983 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $202.80 | 11.811% | $226.7527 | $226.75 | $226.75 | $226.80 |
| 7 purchase totals = | $872.55 | $959.3992 | $959.40 | $959.35 | $959.50 | |