| 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 | $240.33 | 12.493% | $270.3544 | $270.35 | $270.35 | $270.40 |
| Purchase #2 | $127.94 | 3.506% | $132.4256 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $197.53 | 11.755% | $220.7497 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $210.55 | 8.356% | $228.1436 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $41.53 | 6.126% | $44.0741 | $44.07 | $44.05 | $44.10 |
| Purchase #6 | $158.51 | 3.815% | $164.5572 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $73.84 | 11.255% | $82.1507 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $1,050.23 | $1,142.4553 | $1,142.45 | $1,142.45 | $1,142.50 | |