| 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 | $136.87 | 9.516% | $149.8945 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $138.75 | 7.488% | $149.1396 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $120.65 | 12.561% | $135.8048 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $106.97 | 13.721% | $121.6474 | $121.65 | $121.65 | $121.60 |
| Purchase #5 | $236.65 | 7.290% | $253.9018 | $253.90 | $253.90 | $253.90 |
| Purchase #6 | $95.70 | 3.284% | $98.8428 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $88.91 | 11.265% | $98.9257 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $924.50 | $1,008.1566 | $1,008.15 | $1,008.20 | $1,008.00 | |