| 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 | $125.95 | 7.854% | $135.8421 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $98.89 | 12.284% | $111.0376 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $63.63 | 5.119% | $66.8872 | $66.89 | $66.90 | $66.90 |
| Purchase #4 | $151.54 | 9.669% | $166.1924 | $166.19 | $166.20 | $166.20 |
| Purchase #5 | $222.60 | 8.511% | $241.5455 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $186.53 | 7.425% | $200.3799 | $200.38 | $200.40 | $200.40 |
| Purchase #7 | $192.42 | 4.330% | $200.7518 | $200.75 | $200.75 | $200.80 |
| 7 purchase totals = | $1,041.56 | $1,122.6365 | $1,122.64 | $1,122.70 | $1,122.60 | |