| 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 | $145.76 | 9.406% | $159.4702 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $160.71 | 13.134% | $181.8177 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $204.66 | 4.432% | $213.7305 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $17.50 | 10.323% | $19.3065 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $225.65 | 13.257% | $255.5644 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $131.84 | 4.795% | $138.1617 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $150.69 | 12.627% | $169.7176 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $1,036.81 | $1,137.7686 | $1,137.77 | $1,137.70 | $1,137.80 | |