| 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 | $123.51 | 13.546% | $140.2407 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $12.25 | 8.664% | $13.3113 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $137.89 | 8.684% | $149.8644 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $22.40 | 10.809% | $24.8212 | $24.82 | $24.80 | $24.80 |
| Purchase #5 | $200.84 | 9.727% | $220.3757 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $84.29 | 10.340% | $93.0056 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $116.80 | 11.311% | $130.0112 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $697.98 | $771.6301 | $771.63 | $771.60 | $771.60 | |