| 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 | $228.48 | 5.859% | $241.8666 | $241.87 | $241.85 | $241.90 |
| Purchase #2 | $98.51 | 9.669% | $108.0349 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $150.68 | 5.659% | $159.207 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $233.94 | 10.781% | $259.1611 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $126.94 | 8.265% | $137.4316 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $151.88 | 6.855% | $162.2914 | $162.29 | $162.30 | $162.30 |
| Purchase #7 | $106.80 | 4.453% | $111.5558 | $111.56 | $111.55 | $111.60 |
| 7 purchase totals = | $1,097.23 | $1,179.5484 | $1,179.55 | $1,179.55 | $1,179.60 | |