| 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 | $181.43 | 4.706% | $189.9681 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $224.87 | 12.596% | $253.1946 | $253.19 | $253.20 | $253.20 |
| Purchase #3 | $55.56 | 13.691% | $63.1667 | $63.17 | $63.15 | $63.20 |
| Purchase #4 | $105.32 | 7.522% | $113.2422 | $113.24 | $113.25 | $113.20 |
| Purchase #5 | $159.45 | 3.746% | $165.423 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $91.43 | 7.245% | $98.0541 | $98.05 | $98.05 | $98.10 |
| Purchase #7 | $42.70 | 7.163% | $45.7586 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $860.76 | $928.8073 | $928.80 | $928.75 | $928.90 | |