| 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 | $141.55 | 6.530% | $150.7932 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $107.69 | 10.721% | $119.2354 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $11.83 | 9.864% | $12.9969 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $145.27 | 9.697% | $159.3568 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $64.64 | 6.102% | $68.5843 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $110.99 | 7.392% | $119.1944 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $99.43 | 9.235% | $108.6124 | $108.61 | $108.60 | $108.60 |
| 7 purchase totals = | $681.40 | $738.7734 | $738.77 | $738.80 | $738.80 | |