| 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 | $128.28 | 8.381% | $139.0311 | $139.03 | $139.05 | $139.00 |
| Purchase #2 | $39.42 | 8.752% | $42.87 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $165.61 | 9.652% | $181.5947 | $181.59 | $181.60 | $181.60 |
| Purchase #4 | $135.75 | 7.633% | $146.1118 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $31.67 | 3.452% | $32.7632 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $195.70 | 7.465% | $210.309 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $185.48 | 7.864% | $200.0661 | $200.07 | $200.05 | $200.10 |
| 7 purchase totals = | $881.91 | $952.7459 | $952.74 | $952.70 | $952.80 | |