| 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 | $110.85 | 12.241% | $124.4191 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $98.85 | 3.181% | $101.9944 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $179.94 | 6.747% | $192.0806 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $84.85 | 11.727% | $94.8004 | $94.80 | $94.80 | $94.80 |
| Purchase #5 | $157.78 | 3.208% | $162.8416 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $100.57 | 8.349% | $108.9666 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $232.43 | 5.449% | $245.0951 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $965.27 | $1,030.1978 | $1,030.20 | $1,030.20 | $1,030.20 | |