| 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 | $188.32 | 13.130% | $213.0464 | $213.05 | $213.05 | $213.00 |
| Purchase #2 | $183.81 | 6.152% | $195.118 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $191.57 | 12.169% | $214.8822 | $214.88 | $214.90 | $214.90 |
| Purchase #4 | $223.95 | 7.417% | $240.5604 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $133.30 | 5.184% | $140.2103 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $235.82 | 8.775% | $256.5132 | $256.51 | $256.50 | $256.50 |
| Purchase #7 | $146.48 | 9.617% | $160.567 | $160.57 | $160.55 | $160.60 |
| 7 purchase totals = | $1,303.25 | $1,420.8975 | $1,420.90 | $1,420.85 | $1,420.90 | |