| 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 | $230.57 | 12.450% | $259.276 | $259.28 | $259.30 | $259.30 |
| Purchase #2 | $135.96 | 6.730% | $145.1101 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $187.81 | 5.777% | $198.6598 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $39.40 | 4.495% | $41.171 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $173.48 | 8.248% | $187.7886 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $144.73 | 13.639% | $164.4697 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $217.25 | 5.496% | $229.1901 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $1,129.20 | $1,225.6653 | $1,225.67 | $1,225.65 | $1,225.80 | |