| 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 | $120.72 | 3.157% | $124.5311 | $124.53 | $124.55 | $124.50 |
| Purchase #2 | $153.38 | 4.467% | $160.2315 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $184.62 | 3.749% | $191.5414 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $180.80 | 9.336% | $197.6795 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $93.86 | 11.278% | $104.4455 | $104.45 | $104.45 | $104.40 |
| Purchase #6 | $96.76 | 8.270% | $104.7621 | $104.76 | $104.75 | $104.80 |
| Purchase #7 | $215.48 | 6.634% | $229.7749 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,045.62 | $1,112.9660 | $1,112.96 | $1,113.00 | $1,112.90 | |