| 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 | $129.60 | 8.517% | $140.638 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $108.88 | 12.739% | $122.7502 | $122.75 | $122.75 | $122.80 |
| Purchase #3 | $201.48 | 10.829% | $223.2983 | $223.30 | $223.30 | $223.30 |
| Purchase #4 | $45.53 | 13.755% | $51.7927 | $51.79 | $51.80 | $51.80 |
| Purchase #5 | $50.50 | 13.743% | $57.4402 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $151.90 | 13.282% | $172.0754 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $123.97 | 4.343% | $129.354 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $811.86 | $897.3488 | $897.35 | $897.40 | $897.40 | |