| 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 | $135.94 | 12.347% | $152.7245 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $19.73 | 13.373% | $22.3685 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $47.75 | 4.419% | $49.8601 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $39.60 | 6.664% | $42.2389 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $136.82 | 10.120% | $150.6662 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $17.75 | 10.301% | $19.5784 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $146.52 | 8.415% | $158.8497 | $158.85 | $158.85 | $158.80 |
| 7 purchase totals = | $544.11 | $596.2863 | $596.29 | $596.25 | $596.30 | |