| 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 | $150.60 | 6.814% | $160.8619 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $34.76 | 13.452% | $39.4359 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $183.98 | 5.486% | $194.0731 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $236.61 | 6.105% | $251.055 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $27.59 | 4.669% | $28.8782 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $168.43 | 5.653% | $177.9513 | $177.95 | $177.95 | $178.00 |
| Purchase #7 | $97.74 | 3.626% | $101.2841 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $899.71 | $953.5395 | $953.54 | $953.55 | $953.70 | |