| 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 | $155.85 | 9.157% | $170.1212 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $241.91 | 9.683% | $265.3341 | $265.33 | $265.35 | $265.30 |
| Purchase #3 | $209.41 | 9.231% | $228.7406 | $228.74 | $228.75 | $228.70 |
| Purchase #4 | $81.34 | 8.681% | $88.4011 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $131.57 | 8.788% | $143.1324 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $141.76 | 9.674% | $155.4739 | $155.47 | $155.45 | $155.50 |
| Purchase #7 | $139.65 | 3.836% | $145.007 | $145.01 | $145.00 | $145.00 |
| 7 purchase totals = | $1,101.49 | $1,196.2103 | $1,196.20 | $1,196.20 | $1,196.10 | |