| 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 | $145.29 | 8.288% | $157.3316 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $33.80 | 12.609% | $38.0618 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $204.38 | 9.632% | $224.0659 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $89.36 | 7.569% | $96.1237 | $96.12 | $96.10 | $96.10 |
| Purchase #5 | $180.89 | 6.416% | $192.4959 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $163.93 | 13.531% | $186.1114 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $173.46 | 10.768% | $192.1382 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $991.11 | $1,086.3285 | $1,086.33 | $1,086.30 | $1,086.30 | |