| 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 | $147.55 | 6.307% | $156.856 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $135.92 | 9.202% | $148.4274 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $105.89 | 9.362% | $115.8034 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $195.56 | 11.482% | $218.0142 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $138.95 | 8.724% | $151.072 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $39.33 | 6.169% | $41.7563 | $41.76 | $41.75 | $41.80 |
| Purchase #7 | $87.52 | 7.237% | $93.8538 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $850.72 | $925.7831 | $925.78 | $925.75 | $925.90 | |