| 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 | $138.88 | 5.137% | $146.0143 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $7.30 | 3.858% | $7.5816 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $16.51 | 8.632% | $17.9351 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $145.34 | 7.555% | $156.3204 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $164.37 | 12.288% | $184.5678 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $23.40 | 12.261% | $26.2691 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $101.32 | 10.762% | $112.2241 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $597.12 | $650.9124 | $650.91 | $650.85 | $650.90 | |