| 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 | $169.34 | 3.582% | $175.4058 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $131.59 | 13.738% | $149.6678 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $165.38 | 3.545% | $171.2427 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $195.81 | 3.512% | $202.6868 | $202.69 | $202.70 | $202.70 |
| Purchase #5 | $175.53 | 3.267% | $181.2646 | $181.26 | $181.25 | $181.30 |
| Purchase #6 | $110.64 | 6.587% | $117.9279 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $107.86 | 10.396% | $119.0731 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $1,056.15 | $1,117.2687 | $1,117.27 | $1,117.25 | $1,117.30 | |