| 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 | $208.51 | 5.115% | $219.1753 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $219.64 | 8.827% | $239.0276 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $88.55 | 12.856% | $99.934 | $99.93 | $99.95 | $99.90 |
| Purchase #4 | $154.77 | 3.209% | $159.7366 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $167.76 | 7.278% | $179.9696 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $77.29 | 6.509% | $82.3208 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $137.83 | 7.687% | $148.425 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $1,054.35 | $1,128.5889 | $1,128.60 | $1,128.65 | $1,128.50 | |