| 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 | $131.98 | 6.570% | $140.6511 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $95.49 | 10.846% | $105.8468 | $105.85 | $105.85 | $105.80 |
| Purchase #3 | $184.26 | 10.731% | $204.0329 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $17.29 | 13.546% | $19.6321 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $233.36 | 8.775% | $253.8373 | $253.84 | $253.85 | $253.80 |
| Purchase #6 | $55.87 | 12.626% | $62.9241 | $62.92 | $62.90 | $62.90 |
| Purchase #7 | $121.73 | 9.749% | $133.5975 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $839.98 | $920.5218 | $920.52 | $920.55 | $920.40 | |