| 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 | $128.82 | 9.223% | $140.7011 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $245.65 | 10.749% | $272.0549 | $272.05 | $272.05 | $272.10 |
| Purchase #3 | $179.63 | 5.498% | $189.5061 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $113.97 | 8.261% | $123.3851 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $14.75 | 4.525% | $15.4174 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $229.88 | 4.401% | $239.997 | $240.00 | $240.00 | $240.00 |
| Purchase #7 | $202.53 | 8.212% | $219.1618 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $1,115.23 | $1,200.2234 | $1,200.23 | $1,200.20 | $1,200.30 | |