| 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 | $220.87 | 8.574% | $239.8074 | $239.81 | $239.80 | $239.80 |
| Purchase #2 | $128.37 | 8.181% | $138.8719 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $49.34 | 6.493% | $52.5436 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $135.96 | 3.178% | $140.2808 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $125.52 | 13.560% | $142.5405 | $142.54 | $142.55 | $142.50 |
| Purchase #6 | $48.80 | 10.193% | $53.7742 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $180.95 | 10.150% | $199.3164 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $889.81 | $967.1348 | $967.13 | $967.10 | $967.10 | |