| 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 | $151.60 | 3.603% | $157.0621 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $84.43 | 6.450% | $89.8757 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $91.89 | 4.836% | $96.3338 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $128.59 | 11.724% | $143.6659 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $191.56 | 5.512% | $202.1188 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $189.80 | 6.520% | $202.175 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $204.97 | 6.391% | $218.0696 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $1,042.84 | $1,109.3009 | $1,109.31 | $1,109.30 | $1,109.40 | |