| 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 | $223.34 | 7.241% | $239.512 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $196.55 | 7.686% | $211.6568 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $133.25 | 5.616% | $140.7333 | $140.73 | $140.75 | $140.70 |
| Purchase #4 | $221.43 | 8.635% | $240.5505 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $94.61 | 5.644% | $99.9498 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $101.71 | 6.303% | $108.1208 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $178.65 | 3.341% | $184.6187 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $1,149.54 | $1,225.1419 | $1,225.14 | $1,225.10 | $1,225.10 | |