| 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 | $39.88 | 8.541% | $43.2862 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $96.44 | 4.744% | $101.0151 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $135.84 | 12.201% | $152.4138 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $190.89 | 3.572% | $197.7086 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $139.57 | 7.526% | $150.074 | $150.07 | $150.05 | $150.10 |
| Purchase #6 | $150.50 | 4.298% | $156.9685 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $140.48 | 12.691% | $158.3083 | $158.31 | $158.30 | $158.30 |
| 7 purchase totals = | $893.60 | $959.7745 | $959.78 | $959.70 | $959.80 | |