| 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 | $120.31 | 4.628% | $125.8779 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $34.67 | 13.186% | $39.2416 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $29.42 | 3.332% | $30.4003 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $128.61 | 4.394% | $134.2611 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $143.32 | 13.597% | $162.8072 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $181.66 | 11.811% | $203.1159 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $42.64 | 4.664% | $44.6287 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $680.63 | $740.3327 | $740.34 | $740.35 | $740.30 | |