| 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 | $153.38 | 3.383% | $158.5688 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $12.25 | 5.816% | $12.9625 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $91.95 | 12.337% | $103.2939 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $122.83 | 10.387% | $135.5884 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $22.64 | 6.214% | $24.0468 | $24.05 | $24.05 | $24.00 |
| Purchase #6 | $204.84 | 7.801% | $220.8196 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $173.40 | 13.820% | $197.3639 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $781.29 | $852.6439 | $852.64 | $852.60 | $852.70 | |