| 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 | $159.51 | 12.335% | $179.1856 | $179.19 | $179.20 | $179.20 |
| Purchase #2 | $231.71 | 10.190% | $255.3212 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $90.74 | 6.286% | $96.4439 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $194.92 | 4.519% | $203.7284 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $86.99 | 11.790% | $97.2461 | $97.25 | $97.25 | $97.20 |
| Purchase #6 | $161.53 | 10.688% | $178.7943 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $204.84 | 12.249% | $229.9309 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $1,130.24 | $1,240.6504 | $1,240.65 | $1,240.70 | $1,240.50 | |