| 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 | $135.41 | 9.526% | $148.3092 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $103.42 | 11.512% | $115.3257 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $138.74 | 4.736% | $145.3107 | $145.31 | $145.30 | $145.30 |
| Purchase #4 | $8.89 | 11.224% | $9.8878 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $21.70 | 13.131% | $24.5494 | $24.55 | $24.55 | $24.50 |
| Purchase #6 | $102.72 | 10.208% | $113.2057 | $113.21 | $113.20 | $113.20 |
| Purchase #7 | $246.73 | 10.233% | $271.9779 | $271.98 | $272.00 | $272.00 |
| 7 purchase totals = | $757.61 | $828.5664 | $828.58 | $828.60 | $828.50 | |