| 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 | $172.82 | 8.310% | $187.1813 | $187.18 | $187.20 | $187.20 |
| Purchase #2 | $188.80 | 7.746% | $203.4244 | $203.42 | $203.40 | $203.40 |
| Purchase #3 | $136.79 | 3.228% | $141.2056 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $211.55 | 4.396% | $220.8497 | $220.85 | $220.85 | $220.80 |
| Purchase #5 | $178.65 | 5.277% | $188.0774 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $19.37 | 10.110% | $21.3283 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $118.36 | 5.310% | $124.6449 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $1,026.34 | $1,086.7116 | $1,086.71 | $1,086.75 | $1,086.60 | |