| 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 | $244.30 | 10.683% | $270.3986 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $92.74 | 7.530% | $99.7233 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $41.64 | 12.464% | $46.83 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $119.94 | 3.735% | $124.4198 | $124.42 | $124.40 | $124.40 |
| Purchase #5 | $147.76 | 8.792% | $160.7511 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $206.97 | 3.729% | $214.6879 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $224.93 | 6.453% | $239.4447 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $1,078.28 | $1,156.2554 | $1,156.25 | $1,156.25 | $1,156.20 | |