| 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 | $231.77 | 3.666% | $240.2667 | $240.27 | $240.25 | $240.30 |
| Purchase #2 | $165.49 | 6.795% | $176.735 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $25.99 | 12.484% | $29.2346 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $174.35 | 4.471% | $182.1452 | $182.15 | $182.15 | $182.10 |
| Purchase #5 | $151.53 | 4.593% | $158.4898 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $96.70 | 7.351% | $103.8084 | $103.81 | $103.80 | $103.80 |
| Purchase #7 | $147.56 | 8.650% | $160.3239 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $993.39 | $1,051.0036 | $1,051.01 | $1,051.00 | $1,050.90 | |