| 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 | $132.73 | 4.685% | $138.9484 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $240.50 | 6.767% | $256.7746 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $76.56 | 5.803% | $81.0028 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $153.42 | 3.508% | $158.802 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $234.47 | 12.369% | $263.4716 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $61.38 | 10.503% | $67.8267 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $21.26 | 6.822% | $22.7104 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $920.32 | $989.5365 | $989.53 | $989.50 | $989.50 | |