| 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 | $180.59 | 6.655% | $192.6083 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $117.91 | 4.133% | $122.7832 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $244.84 | 5.286% | $257.7822 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $143.36 | 11.582% | $159.964 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $78.35 | 7.664% | $84.3547 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $40.49 | 10.356% | $44.6831 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $222.51 | 8.163% | $240.6735 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $1,028.05 | $1,102.8490 | $1,102.83 | $1,102.85 | $1,103.00 | |