| 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 | $133.85 | 6.151% | $142.0831 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $133.97 | 10.716% | $148.3262 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $175.56 | 7.854% | $189.3485 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $172.97 | 11.440% | $192.7578 | $192.76 | $192.75 | $192.80 |
| Purchase #5 | $126.32 | 9.772% | $138.664 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $171.98 | 11.571% | $191.8798 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $136.80 | 13.199% | $154.8562 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $1,051.45 | $1,157.9156 | $1,157.92 | $1,157.95 | $1,158.00 | |