| 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 | $194.90 | 10.185% | $214.7506 | $214.75 | $214.75 | $214.80 |
| Purchase #2 | $238.97 | 10.432% | $263.8994 | $263.90 | $263.90 | $263.90 |
| Purchase #3 | $154.96 | 8.281% | $167.7922 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $139.46 | 8.506% | $151.3225 | $151.32 | $151.30 | $151.30 |
| Purchase #5 | $38.40 | 8.505% | $41.6659 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $85.36 | 4.771% | $89.4325 | $89.43 | $89.45 | $89.40 |
| Purchase #7 | $239.89 | 8.683% | $260.7196 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,091.94 | $1,189.5827 | $1,189.58 | $1,189.55 | $1,189.60 | |