| 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 | $156.33 | 6.744% | $166.8729 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $98.44 | 7.670% | $105.9903 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $231.88 | 12.350% | $260.5172 | $260.52 | $260.50 | $260.50 |
| Purchase #4 | $183.97 | 11.242% | $204.6519 | $204.65 | $204.65 | $204.70 |
| Purchase #5 | $135.75 | 12.530% | $152.7595 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $177.55 | 11.493% | $197.9558 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $172.61 | 4.597% | $180.5449 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $1,156.53 | $1,269.2925 | $1,269.29 | $1,269.25 | $1,269.40 | |