| 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 | $143.38 | 3.270% | $148.0685 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $128.71 | 5.443% | $135.7157 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $214.81 | 9.505% | $235.2277 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $171.47 | 3.161% | $176.8902 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $208.69 | 4.222% | $217.5009 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $135.78 | 7.122% | $145.4503 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $88.39 | 9.698% | $96.9621 | $96.96 | $96.95 | $97.00 |
| 7 purchase totals = | $1,091.23 | $1,155.8154 | $1,155.82 | $1,155.80 | $1,155.90 | |