| 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 | $126.56 | 9.106% | $138.0846 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $226.39 | 8.245% | $245.0559 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $113.44 | 13.345% | $128.5786 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $48.97 | 5.392% | $51.6105 | $51.61 | $51.60 | $51.60 |
| Purchase #5 | $112.93 | 11.459% | $125.8706 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $30.68 | 5.846% | $32.4736 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $194.76 | 3.484% | $201.5454 | $201.55 | $201.55 | $201.50 |
| 7 purchase totals = | $853.73 | $923.2192 | $923.22 | $923.20 | $923.30 | |