| 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 | $103.37 | 8.409% | $112.0624 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $134.49 | 8.250% | $145.5854 | $145.59 | $145.60 | $145.60 |
| Purchase #3 | $190.84 | 6.278% | $202.8209 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $149.79 | 7.511% | $161.0407 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $216.71 | 4.151% | $225.7056 | $225.71 | $225.70 | $225.70 |
| Purchase #6 | $29.66 | 11.363% | $33.0303 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $248.34 | 11.567% | $277.0655 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $1,073.20 | $1,157.3108 | $1,157.32 | $1,157.30 | $1,157.30 | |