| 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 | $135.84 | 12.501% | $152.8214 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $6.26 | 11.118% | $6.956 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $138.32 | 11.581% | $154.3388 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $146.35 | 4.283% | $152.6182 | $152.62 | $152.60 | $152.60 |
| Purchase #5 | $156.39 | 7.274% | $167.7658 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $68.42 | 5.388% | $72.1065 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $77.41 | 8.383% | $83.8993 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $728.99 | $790.5060 | $790.52 | $790.45 | $790.50 | |