| 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 | $141.26 | 5.408% | $148.8993 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $240.68 | 12.345% | $270.3919 | $270.39 | $270.40 | $270.40 |
| Purchase #3 | $95.82 | 5.855% | $101.4303 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $219.40 | 9.389% | $239.9995 | $240.00 | $240.00 | $240.00 |
| Purchase #5 | $194.64 | 3.860% | $202.1531 | $202.15 | $202.15 | $202.20 |
| Purchase #6 | $236.38 | 5.789% | $250.064 | $250.06 | $250.05 | $250.10 |
| Purchase #7 | $235.98 | 6.740% | $251.8851 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $1,364.16 | $1,464.8232 | $1,464.82 | $1,464.85 | $1,464.90 | |