| 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 | $117.84 | 10.317% | $129.9976 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $240.92 | 6.519% | $256.6256 | $256.63 | $256.65 | $256.60 |
| Purchase #3 | $100.55 | 13.649% | $114.2741 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $152.57 | 5.806% | $161.4282 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $73.53 | 4.623% | $76.9293 | $76.93 | $76.95 | $76.90 |
| Purchase #6 | $79.82 | 3.728% | $82.7957 | $82.80 | $82.80 | $82.80 |
| Purchase #7 | $5.76 | 9.404% | $6.3017 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $770.99 | $828.3522 | $828.36 | $828.40 | $828.30 | |