| 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 | $240.76 | 6.600% | $256.6502 | $256.65 | $256.65 | $256.70 |
| Purchase #2 | $124.36 | 11.403% | $138.5408 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $125.82 | 12.129% | $141.0807 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $14.47 | 9.310% | $15.8172 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $161.76 | 12.424% | $181.8571 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $232.42 | 4.671% | $243.2763 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $42.71 | 7.399% | $45.8701 | $45.87 | $45.85 | $45.90 |
| 7 purchase totals = | $942.30 | $1,023.0924 | $1,023.10 | $1,023.10 | $1,023.20 | |