| 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 | $129.46 | 8.430% | $140.3735 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $35.99 | 11.313% | $40.0615 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $163.57 | 5.404% | $172.4093 | $172.41 | $172.40 | $172.40 |
| Purchase #4 | $105.57 | 4.671% | $110.5012 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $103.88 | 6.604% | $110.7402 | $110.74 | $110.75 | $110.70 |
| Purchase #6 | $123.29 | 4.447% | $128.7727 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $43.27 | 5.446% | $45.6265 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $705.03 | $748.4849 | $748.48 | $748.45 | $748.50 | |