| 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 | $107.56 | 5.324% | $113.2865 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $129.33 | 9.873% | $142.0988 | $142.10 | $142.10 | $142.10 |
| Purchase #3 | $244.49 | 11.416% | $272.401 | $272.40 | $272.40 | $272.40 |
| Purchase #4 | $178.31 | 3.232% | $184.073 | $184.07 | $184.05 | $184.10 |
| Purchase #5 | $80.39 | 12.484% | $90.4259 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $105.78 | 13.560% | $120.1238 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $214.67 | 9.577% | $235.2289 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $1,060.53 | $1,157.6379 | $1,157.64 | $1,157.65 | $1,157.60 | |