| 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 | $39.58 | 6.503% | $42.1539 | $42.15 | $42.15 | $42.20 |
| Purchase #2 | $139.91 | 3.557% | $144.8866 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $123.47 | 12.203% | $138.537 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $16.73 | 7.446% | $17.9757 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $48.95 | 9.408% | $53.5552 | $53.56 | $53.55 | $53.60 |
| Purchase #6 | $108.62 | 5.202% | $114.2704 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $193.87 | 7.168% | $207.7666 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $671.13 | $719.1454 | $719.16 | $719.15 | $719.30 | |