| 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 | $124.36 | 8.644% | $135.1097 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $22.28 | 5.582% | $23.5237 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $181.33 | 5.382% | $191.0892 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $103.25 | 12.295% | $115.9446 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $108.67 | 12.484% | $122.2364 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $236.91 | 9.588% | $259.6249 | $259.62 | $259.60 | $259.60 |
| Purchase #7 | $138.48 | 8.115% | $149.7177 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $915.28 | $997.2462 | $997.24 | $997.20 | $997.10 | |