| 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 | $222.34 | 7.147% | $238.2306 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $202.94 | 6.305% | $215.7354 | $215.74 | $215.75 | $215.70 |
| Purchase #3 | $212.38 | 6.204% | $225.5561 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $39.86 | 7.236% | $42.7443 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $107.82 | 4.292% | $112.4476 | $112.45 | $112.45 | $112.40 |
| Purchase #6 | $138.95 | 3.334% | $143.5826 | $143.58 | $143.60 | $143.60 |
| Purchase #7 | $170.57 | 3.580% | $176.6764 | $176.68 | $176.70 | $176.70 |
| 7 purchase totals = | $1,094.86 | $1,154.9730 | $1,154.98 | $1,155.05 | $1,154.90 | |