| 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 | $120.26 | 3.345% | $124.2827 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $81.48 | 4.402% | $85.0667 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $39.94 | 12.721% | $45.0208 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $103.29 | 13.489% | $117.2228 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $139.87 | 13.847% | $159.2378 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $158.72 | 8.586% | $172.3477 | $172.35 | $172.35 | $172.30 |
| Purchase #7 | $191.82 | 9.865% | $210.743 | $210.74 | $210.75 | $210.70 |
| 7 purchase totals = | $835.38 | $913.9215 | $913.92 | $913.90 | $913.80 | |