| 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 | $203.36 | 6.795% | $217.1783 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $121.28 | 3.642% | $125.697 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $201.36 | 11.818% | $225.1567 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $139.47 | 3.475% | $144.3166 | $144.32 | $144.30 | $144.30 |
| Purchase #5 | $171.85 | 6.653% | $183.2832 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $115.28 | 11.851% | $128.9418 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $145.27 | 7.287% | $155.8558 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $1,097.87 | $1,180.4294 | $1,180.44 | $1,180.45 | $1,180.50 | |