| 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 | $159.26 | 4.321% | $166.1416 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $139.66 | 6.814% | $149.1764 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $11.60 | 8.641% | $12.6024 | $12.60 | $12.60 | $12.60 |
| Purchase #4 | $157.43 | 8.845% | $171.3547 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $29.94 | 9.329% | $32.7331 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $67.48 | 12.621% | $75.9967 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $71.60 | 5.713% | $75.6905 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $636.97 | $683.6954 | $683.69 | $683.75 | $683.70 | |