| 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 | $25.48 | 6.135% | $27.0432 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $142.79 | 4.797% | $149.6396 | $149.64 | $149.65 | $149.60 |
| Purchase #3 | $163.33 | 13.191% | $184.8749 | $184.87 | $184.85 | $184.90 |
| Purchase #4 | $242.76 | 12.343% | $272.7239 | $272.72 | $272.70 | $272.70 |
| Purchase #5 | $174.80 | 8.201% | $189.1353 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $220.55 | 7.252% | $236.5443 | $236.54 | $236.55 | $236.50 |
| Purchase #7 | $87.35 | 10.375% | $96.4126 | $96.41 | $96.40 | $96.40 |
| 7 purchase totals = | $1,057.06 | $1,156.3738 | $1,156.36 | $1,156.35 | $1,156.20 | |