| 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 | $133.75 | 9.254% | $146.1272 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $109.72 | 4.807% | $114.9942 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $28.69 | 12.803% | $32.3632 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $161.56 | 9.767% | $177.3396 | $177.34 | $177.35 | $177.30 |
| Purchase #5 | $48.94 | 10.813% | $54.2319 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $141.87 | 8.105% | $153.3686 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $149.63 | 13.281% | $169.5024 | $169.50 | $169.50 | $169.50 |
| 7 purchase totals = | $774.16 | $847.9271 | $847.92 | $847.95 | $847.90 | |