| 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 | $155.44 | 3.513% | $160.9006 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $172.85 | 8.369% | $187.3158 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $13.67 | 9.651% | $14.9893 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $209.71 | 3.365% | $216.7667 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $223.81 | 10.573% | $247.4734 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $141.57 | 12.292% | $158.9718 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $118.77 | 3.117% | $122.4721 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $1,035.82 | $1,108.8897 | $1,108.89 | $1,108.80 | $1,109.00 | |