| 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 | $123.75 | 13.780% | $140.8028 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $18.67 | 13.212% | $21.1367 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $223.71 | 7.817% | $241.1974 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $234.63 | 4.533% | $245.2658 | $245.27 | $245.25 | $245.30 |
| Purchase #5 | $5.82 | 9.541% | $6.3753 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $69.80 | 5.346% | $73.5315 | $73.53 | $73.55 | $73.50 |
| Purchase #7 | $146.37 | 12.604% | $164.8185 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $822.75 | $893.1280 | $893.14 | $893.15 | $893.10 | |