| 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 | $129.42 | 11.446% | $144.2334 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $144.28 | 3.445% | $149.2504 | $149.25 | $149.25 | $149.30 |
| Purchase #3 | $143.28 | 5.192% | $150.7191 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $198.68 | 10.614% | $219.7679 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $101.85 | 13.296% | $115.392 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $118.44 | 4.516% | $123.7888 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $64.74 | 7.199% | $69.4006 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $900.69 | $972.5522 | $972.55 | $972.55 | $972.60 | |