| 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 | $145.80 | 5.221% | $153.4122 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $210.88 | 4.763% | $220.9242 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $88.90 | 11.813% | $99.4018 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $210.94 | 7.409% | $226.5685 | $226.57 | $226.55 | $226.60 |
| Purchase #5 | $137.73 | 12.575% | $155.0495 | $155.05 | $155.05 | $155.00 |
| Purchase #6 | $65.41 | 8.274% | $70.822 | $70.82 | $70.80 | $70.80 |
| Purchase #7 | $232.45 | 11.447% | $259.0586 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $1,092.11 | $1,185.2368 | $1,185.23 | $1,185.15 | $1,185.20 | |