| 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 | $115.32 | 7.640% | $124.1304 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $89.85 | 6.853% | $96.0074 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $133.30 | 12.455% | $149.9025 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $65.47 | 11.558% | $73.037 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $100.90 | 13.575% | $114.5972 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $190.34 | 5.502% | $200.8125 | $200.81 | $200.80 | $200.80 |
| Purchase #7 | $55.70 | 6.280% | $59.198 | $59.20 | $59.20 | $59.20 |
| 7 purchase totals = | $750.88 | $817.6850 | $817.69 | $817.70 | $817.60 | |