| 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 | $169.52 | 12.150% | $190.1167 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $198.53 | 5.330% | $209.1116 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $150.73 | 6.267% | $160.1762 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $106.50 | 12.287% | $119.5857 | $119.59 | $119.60 | $119.60 |
| Purchase #5 | $224.86 | 7.788% | $242.3721 | $242.37 | $242.35 | $242.40 |
| Purchase #6 | $229.37 | 13.762% | $260.9359 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $130.35 | 12.831% | $147.0752 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $1,209.86 | $1,329.3734 | $1,329.39 | $1,329.40 | $1,329.40 | |