| 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 | $225.82 | 5.163% | $237.4791 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $95.52 | 11.802% | $106.7933 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $154.81 | 10.266% | $170.7028 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $172.26 | 3.423% | $178.1565 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $125.90 | 7.422% | $135.2443 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $199.86 | 7.166% | $214.182 | $214.18 | $214.20 | $214.20 |
| Purchase #7 | $140.59 | 12.625% | $158.3395 | $158.34 | $158.35 | $158.30 |
| 7 purchase totals = | $1,114.76 | $1,200.8975 | $1,200.89 | $1,200.95 | $1,200.90 | |