| 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 | $228.66 | 4.266% | $238.4146 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $207.85 | 13.517% | $235.9451 | $235.95 | $235.95 | $235.90 |
| Purchase #3 | $162.77 | 5.716% | $172.0739 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $240.80 | 12.259% | $270.3197 | $270.32 | $270.30 | $270.30 |
| Purchase #5 | $125.37 | 12.475% | $141.0099 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $99.45 | 10.489% | $109.8813 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $202.44 | 11.373% | $225.4635 | $225.46 | $225.45 | $225.50 |
| 7 purchase totals = | $1,267.34 | $1,393.1080 | $1,393.10 | $1,393.05 | $1,393.10 | |