| 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 | $198.63 | 3.792% | $206.162 | $206.16 | $206.15 | $206.20 |
| Purchase #2 | $198.29 | 6.275% | $210.7327 | $210.73 | $210.75 | $210.70 |
| Purchase #3 | $130.37 | 3.721% | $135.2211 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $111.44 | 4.513% | $116.4693 | $116.47 | $116.45 | $116.50 |
| Purchase #5 | $123.93 | 4.200% | $129.1351 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $116.64 | 10.326% | $128.6842 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $27.44 | 9.715% | $30.1058 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $906.74 | $956.5102 | $956.51 | $956.50 | $956.50 | |