| 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 | $145.36 | 9.782% | $159.5791 | $159.58 | $159.60 | $159.60 |
| Purchase #2 | $134.88 | 7.330% | $144.7667 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $36.30 | 6.135% | $38.527 | $38.53 | $38.55 | $38.50 |
| Purchase #4 | $158.52 | 12.640% | $178.5569 | $178.56 | $178.55 | $178.60 |
| Purchase #5 | $74.83 | 3.820% | $77.6885 | $77.69 | $77.70 | $77.70 |
| Purchase #6 | $158.36 | 8.748% | $172.2133 | $172.21 | $172.20 | $172.20 |
| Purchase #7 | $96.35 | 9.199% | $105.2132 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $804.60 | $876.5447 | $876.55 | $876.55 | $876.60 | |