| 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 | $214.53 | 9.728% | $235.3995 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $193.51 | 4.437% | $202.096 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $118.80 | 6.518% | $126.5434 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $138.59 | 3.486% | $143.4212 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $121.25 | 11.150% | $134.7694 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $138.29 | 4.245% | $144.1604 | $144.16 | $144.15 | $144.20 |
| Purchase #7 | $166.70 | 9.640% | $182.7699 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,091.67 | $1,169.1598 | $1,169.16 | $1,169.10 | $1,169.20 | |