| 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 | $142.39 | 10.390% | $157.1843 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $119.36 | 7.225% | $127.9838 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $156.96 | 7.415% | $168.5986 | $168.60 | $168.60 | $168.60 |
| Purchase #4 | $149.74 | 8.348% | $162.2403 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $110.40 | 7.131% | $118.2726 | $118.27 | $118.25 | $118.30 |
| Purchase #6 | $64.60 | 13.371% | $73.2377 | $73.24 | $73.25 | $73.20 |
| Purchase #7 | $11.69 | 13.767% | $13.2994 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $755.14 | $820.8167 | $820.81 | $820.85 | $820.80 | |