| 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 | $138.75 | 4.555% | $145.0701 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $48.36 | 6.729% | $51.6141 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $115.31 | 6.320% | $122.5976 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $211.34 | 4.608% | $221.0785 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $208.62 | 11.204% | $231.9938 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $103.29 | 9.394% | $112.9931 | $112.99 | $113.00 | $113.00 |
| Purchase #7 | $29.46 | 10.732% | $32.6216 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $855.13 | $917.9688 | $917.96 | $917.95 | $918.00 | |