| 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 | $122.39 | 13.306% | $138.6752 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $26.51 | 12.611% | $29.8532 | $29.85 | $29.85 | $29.90 |
| Purchase #3 | $49.46 | 8.617% | $53.722 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $245.63 | 8.235% | $265.8576 | $265.86 | $265.85 | $265.90 |
| Purchase #5 | $23.44 | 10.475% | $25.8953 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $7.99 | 12.207% | $8.9653 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $5.98 | 9.275% | $6.5346 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $481.40 | $529.5032 | $529.51 | $529.50 | $529.60 | |