| 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 | $158.78 | 12.314% | $178.3322 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $80.63 | 9.406% | $88.2141 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $43.26 | 3.822% | $44.9134 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $152.65 | 11.863% | $170.7589 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $142.47 | 12.267% | $159.9468 | $159.95 | $159.95 | $159.90 |
| Purchase #6 | $211.93 | 12.150% | $237.6795 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $227.90 | 5.863% | $241.2618 | $241.26 | $241.25 | $241.30 |
| 7 purchase totals = | $1,017.62 | $1,121.1067 | $1,121.10 | $1,121.10 | $1,121.10 | |