| 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 | $138.73 | 8.559% | $150.6039 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $87.43 | 12.742% | $98.5703 | $98.57 | $98.55 | $98.60 |
| Purchase #3 | $189.91 | 3.771% | $197.0715 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $189.84 | 12.104% | $212.8182 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $45.88 | 13.630% | $52.1334 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $89.99 | 4.791% | $94.3014 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $121.74 | 10.466% | $134.4813 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $863.52 | $939.9800 | $939.97 | $939.95 | $940.00 | |