| 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 | $148.67 | 3.372% | $153.6832 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $63.32 | 8.756% | $68.8643 | $68.86 | $68.85 | $68.90 |
| Purchase #3 | $20.37 | 3.693% | $21.1223 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $7.42 | 13.696% | $8.4362 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $70.42 | 10.600% | $77.8845 | $77.88 | $77.90 | $77.90 |
| Purchase #6 | $76.62 | 4.200% | $79.838 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $128.33 | 13.548% | $145.7161 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $515.15 | $555.5446 | $555.54 | $555.55 | $555.50 | |