| 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 | $127.49 | 6.199% | $135.3931 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $59.44 | 4.859% | $62.3282 | $62.33 | $62.35 | $62.30 |
| Purchase #3 | $32.36 | 8.847% | $35.2229 | $35.22 | $35.20 | $35.20 |
| Purchase #4 | $136.77 | 3.581% | $141.6677 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $238.55 | 7.405% | $256.2146 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $170.88 | 7.109% | $183.0279 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $36.31 | 12.254% | $40.7594 | $40.76 | $40.75 | $40.80 |
| 7 purchase totals = | $801.80 | $854.6138 | $854.61 | $854.60 | $854.60 | |