| 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 | $143.35 | 13.661% | $162.933 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $60.62 | 9.739% | $66.5238 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $162.41 | 11.864% | $181.6783 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $125.25 | 12.150% | $140.4679 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $36.58 | 11.553% | $40.8061 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $244.56 | 10.692% | $270.7084 | $270.71 | $270.70 | $270.70 |
| Purchase #7 | $246.62 | 4.870% | $258.6304 | $258.63 | $258.65 | $258.60 |
| 7 purchase totals = | $1,019.39 | $1,121.7479 | $1,121.75 | $1,121.75 | $1,121.70 | |