| 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 | $141.37 | 4.221% | $147.3372 | $147.34 | $147.35 | $147.30 |
| Purchase #2 | $72.50 | 6.606% | $77.2894 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $189.58 | 3.165% | $195.5802 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $230.95 | 11.152% | $256.7055 | $256.71 | $256.70 | $256.70 |
| Purchase #5 | $23.25 | 13.409% | $26.3676 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $68.78 | 4.207% | $71.6736 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $187.54 | 8.646% | $203.7547 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $913.97 | $978.7082 | $978.71 | $978.70 | $978.80 | |