| 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 | $138.62 | 4.548% | $144.9244 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $222.69 | 5.796% | $235.5971 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $21.73 | 9.573% | $23.8102 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $242.99 | 6.817% | $259.5546 | $259.55 | $259.55 | $259.60 |
| Purchase #5 | $133.46 | 5.615% | $140.9538 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $47.71 | 3.397% | $49.3307 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $60.82 | 11.808% | $68.0016 | $68.00 | $68.00 | $68.00 |
| 7 purchase totals = | $868.02 | $922.1724 | $922.16 | $922.15 | $922.20 | |