| 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 | $138.76 | 3.542% | $143.6749 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $227.95 | 13.339% | $258.3563 | $258.36 | $258.35 | $258.40 |
| Purchase #3 | $69.57 | 12.752% | $78.4416 | $78.44 | $78.45 | $78.40 |
| Purchase #4 | $113.91 | 8.143% | $123.1857 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $101.65 | 10.301% | $112.121 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $220.58 | 4.639% | $230.8127 | $230.81 | $230.80 | $230.80 |
| Purchase #7 | $227.89 | 9.142% | $248.7237 | $248.72 | $248.70 | $248.70 |
| 7 purchase totals = | $1,100.31 | $1,195.3159 | $1,195.31 | $1,195.25 | $1,195.30 | |