| 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 | $170.30 | 13.519% | $193.3229 | $193.32 | $193.30 | $193.30 |
| Purchase #2 | $231.55 | 7.269% | $248.3814 | $248.38 | $248.40 | $248.40 |
| Purchase #3 | $143.48 | 8.119% | $155.1291 | $155.13 | $155.15 | $155.10 |
| Purchase #4 | $135.53 | 6.232% | $143.9762 | $143.98 | $144.00 | $144.00 |
| Purchase #5 | $225.96 | 12.731% | $254.727 | $254.73 | $254.75 | $254.70 |
| Purchase #6 | $89.47 | 12.277% | $100.4542 | $100.45 | $100.45 | $100.50 |
| Purchase #7 | $66.43 | 4.723% | $69.5675 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $1,062.72 | $1,165.5583 | $1,165.56 | $1,165.60 | $1,165.60 | |