| 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 | $213.47 | 7.470% | $229.4162 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $132.72 | 6.421% | $141.242 | $141.24 | $141.25 | $141.20 |
| Purchase #3 | $131.41 | 11.315% | $146.279 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $177.68 | 11.389% | $197.916 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $80.78 | 12.827% | $91.1417 | $91.14 | $91.15 | $91.10 |
| Purchase #6 | $72.25 | 4.783% | $75.7057 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $169.38 | 7.448% | $181.9954 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $977.69 | $1,063.6960 | $1,063.71 | $1,063.70 | $1,063.60 | |