| 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 | $128.51 | 7.227% | $137.7974 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $123.52 | 12.321% | $138.7389 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $94.30 | 8.201% | $102.0335 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $37.65 | 12.182% | $42.2365 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $87.67 | 8.791% | $95.3771 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $42.60 | 4.789% | $44.6401 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $94.85 | 7.795% | $102.2436 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $609.10 | $663.0671 | $663.07 | $663.15 | $662.90 | |