| 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 | $141.97 | 11.152% | $157.8025 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $142.59 | 9.499% | $156.1346 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $5.76 | 5.806% | $6.0944 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $219.90 | 4.417% | $229.613 | $229.61 | $229.60 | $229.60 |
| Purchase #5 | $41.74 | 7.808% | $44.9991 | $45.00 | $45.00 | $45.00 |
| Purchase #6 | $174.50 | 4.764% | $182.8132 | $182.81 | $182.80 | $182.80 |
| Purchase #7 | $47.36 | 12.818% | $53.4306 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $773.82 | $830.8874 | $830.87 | $830.90 | $830.80 | |