| 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 | $152.88 | 8.157% | $165.3504 | $165.35 | $165.35 | $165.40 |
| Purchase #2 | $155.80 | 3.399% | $161.0956 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $117.60 | 5.779% | $124.3961 | $124.40 | $124.40 | $124.40 |
| Purchase #4 | $89.72 | 12.471% | $100.909 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $120.84 | 7.368% | $129.7435 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $142.49 | 11.764% | $159.2525 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $70.76 | 4.372% | $73.8536 | $73.85 | $73.85 | $73.90 |
| 7 purchase totals = | $850.09 | $914.6007 | $914.60 | $914.60 | $914.70 | |