| 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 | $103.77 | 9.115% | $113.2286 | $113.23 | $113.25 | $113.20 |
| Purchase #2 | $107.48 | 10.260% | $118.5074 | $118.51 | $118.50 | $118.50 |
| Purchase #3 | $18.80 | 8.330% | $20.366 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $114.83 | 13.182% | $129.9669 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $128.44 | 8.334% | $139.1442 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $70.77 | 3.600% | $73.3177 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $216.89 | 6.564% | $231.1267 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $760.98 | $825.6575 | $825.67 | $825.65 | $825.60 | |