| 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 | $133.85 | 6.486% | $142.5315 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $184.93 | 4.689% | $193.6014 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $212.90 | 12.180% | $238.8312 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $7.88 | 5.811% | $8.3379 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $69.46 | 5.143% | $73.0323 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $39.55 | 5.348% | $41.6651 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $121.35 | 12.792% | $136.8731 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $769.92 | $834.8725 | $834.87 | $834.90 | $834.80 | |