| 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 | $109.76 | 7.199% | $117.6616 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $209.80 | 5.423% | $221.1775 | $221.18 | $221.20 | $221.20 |
| Purchase #3 | $184.33 | 5.815% | $195.0488 | $195.05 | $195.05 | $195.00 |
| Purchase #4 | $150.41 | 4.798% | $157.6267 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $199.37 | 9.507% | $218.3241 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $87.29 | 6.296% | $92.7858 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $249.80 | 8.184% | $270.2436 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $1,190.76 | $1,272.8681 | $1,272.87 | $1,272.90 | $1,272.80 | |