| 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 | $115.84 | 4.261% | $120.7759 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $167.76 | 13.256% | $189.9983 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $114.72 | 8.738% | $124.7442 | $124.74 | $124.75 | $124.70 |
| Purchase #4 | $132.86 | 8.321% | $143.9153 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $240.30 | 3.350% | $248.3501 | $248.35 | $248.35 | $248.40 |
| Purchase #6 | $92.85 | 3.303% | $95.9168 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $40.87 | 4.236% | $42.6013 | $42.60 | $42.60 | $42.60 |
| 7 purchase totals = | $905.20 | $966.3019 | $966.31 | $966.30 | $966.30 | |