| 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 | $126.33 | 7.254% | $135.494 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $67.58 | 6.407% | $71.9099 | $71.91 | $71.90 | $71.90 |
| Purchase #3 | $185.83 | 13.838% | $211.5452 | $211.55 | $211.55 | $211.50 |
| Purchase #4 | $130.98 | 5.324% | $137.9534 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $230.79 | 8.370% | $250.1071 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $142.39 | 4.708% | $149.0937 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $68.25 | 5.253% | $71.8352 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $952.15 | $1,027.9385 | $1,027.94 | $1,027.95 | $1,027.90 | |