| 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 | $230.88 | 12.517% | $259.7792 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $29.96 | 13.464% | $33.9938 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $231.48 | 11.610% | $258.3548 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $143.41 | 11.785% | $160.3109 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $98.36 | 3.114% | $101.4229 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $244.72 | 13.664% | $278.1585 | $278.16 | $278.15 | $278.20 |
| Purchase #7 | $47.29 | 3.408% | $48.9016 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $1,026.10 | $1,140.9217 | $1,140.91 | $1,140.90 | $1,141.00 | |