| 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 | $132.95 | 5.686% | $140.5095 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $123.59 | 5.573% | $130.4777 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $107.30 | 13.279% | $121.5484 | $121.55 | $121.55 | $121.50 |
| Purchase #4 | $202.45 | 8.698% | $220.0591 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $228.84 | 8.641% | $248.6141 | $248.61 | $248.60 | $248.60 |
| Purchase #6 | $184.94 | 11.237% | $205.7217 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $129.33 | 5.384% | $136.2931 | $136.29 | $136.30 | $136.30 |
| 7 purchase totals = | $1,109.40 | $1,203.2236 | $1,203.22 | $1,203.20 | $1,203.20 | |