| 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 | $217.85 | 7.807% | $234.8575 | $234.86 | $234.85 | $234.90 |
| Purchase #2 | $168.52 | 7.519% | $181.191 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $244.58 | 5.643% | $258.3816 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $202.90 | 10.353% | $223.9062 | $223.91 | $223.90 | $223.90 |
| Purchase #5 | $130.91 | 3.731% | $135.7943 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $59.63 | 12.433% | $67.0438 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $220.51 | 8.231% | $238.6602 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $1,244.90 | $1,339.8346 | $1,339.83 | $1,339.85 | $1,339.90 | |