| 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 | $134.39 | 4.130% | $139.9403 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $156.26 | 10.212% | $172.2173 | $172.22 | $172.20 | $172.20 |
| Purchase #3 | $22.53 | 13.335% | $25.5344 | $25.53 | $25.55 | $25.50 |
| Purchase #4 | $67.46 | 6.765% | $72.0237 | $72.02 | $72.00 | $72.00 |
| Purchase #5 | $57.81 | 3.748% | $59.9767 | $59.98 | $60.00 | $60.00 |
| Purchase #6 | $128.53 | 8.522% | $139.4833 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $60.42 | 12.605% | $68.0359 | $68.04 | $68.05 | $68.00 |
| 7 purchase totals = | $627.40 | $677.2116 | $677.21 | $677.25 | $677.10 | |