| 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 | $156.54 | 11.270% | $174.1821 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $35.55 | 11.155% | $39.5156 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $71.66 | 3.445% | $74.1287 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $223.36 | 3.509% | $231.1977 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $147.36 | 10.203% | $162.3951 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $48.30 | 3.686% | $50.0803 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $138.99 | 11.263% | $154.6444 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $821.76 | $886.1439 | $886.15 | $886.20 | $886.10 | |