| 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 | $107.28 | 13.282% | $121.5289 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $178.88 | 10.664% | $197.9558 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $158.26 | 12.380% | $177.8526 | $177.85 | $177.85 | $177.90 |
| Purchase #4 | $18.81 | 9.177% | $20.5362 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $18.55 | 8.830% | $20.188 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $188.92 | 13.564% | $214.5451 | $214.55 | $214.55 | $214.50 |
| Purchase #7 | $240.70 | 6.385% | $256.0687 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $911.40 | $1,008.6753 | $1,008.69 | $1,008.70 | $1,008.70 | |