| 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 | $133.57 | 5.411% | $140.7975 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $74.48 | 11.675% | $83.1755 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $173.35 | 12.204% | $194.5056 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $69.93 | 10.307% | $77.1377 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $44.46 | 9.252% | $48.5734 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $197.48 | 10.279% | $217.779 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $63.84 | 5.732% | $67.4993 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $757.11 | $829.4680 | $829.48 | $829.50 | $829.50 | |