| 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 | $131.71 | 6.597% | $140.3989 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $83.40 | 10.334% | $92.0186 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $81.26 | 7.327% | $87.2139 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $36.70 | 13.617% | $41.6974 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $221.94 | 8.167% | $240.0658 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $95.71 | 5.311% | $100.7932 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $176.92 | 13.195% | $200.2646 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $827.64 | $902.4524 | $902.45 | $902.40 | $902.50 | |