| 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 | $133.40 | 12.828% | $150.5126 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $50.84 | 8.409% | $55.1151 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $67.53 | 13.358% | $76.5507 | $76.55 | $76.55 | $76.60 |
| Purchase #4 | $133.59 | 5.605% | $141.0777 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $88.78 | 3.486% | $91.8749 | $91.87 | $91.85 | $91.90 |
| Purchase #6 | $29.42 | 6.150% | $31.2293 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $48.64 | 4.211% | $50.6882 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $552.20 | $597.0485 | $597.05 | $597.05 | $597.10 | |