| 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 | $143.84 | 4.551% | $150.3862 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $195.59 | 12.541% | $220.1189 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $161.33 | 9.748% | $177.0564 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $82.84 | 12.217% | $92.9606 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $240.57 | 13.429% | $272.8761 | $272.88 | $272.90 | $272.90 |
| Purchase #6 | $172.32 | 4.720% | $180.4535 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $35.49 | 11.843% | $39.6931 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $1,031.98 | $1,133.5448 | $1,133.55 | $1,133.55 | $1,133.70 | |