| 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 | $118.54 | 11.746% | $132.4637 | $132.46 | $132.45 | $132.50 |
| Purchase #2 | $186.25 | 8.359% | $201.8186 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $85.28 | 7.496% | $91.6726 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $174.55 | 8.693% | $189.7236 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $240.36 | 12.274% | $269.8618 | $269.86 | $269.85 | $269.90 |
| Purchase #6 | $126.63 | 4.726% | $132.6145 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $248.58 | 9.776% | $272.8812 | $272.88 | $272.90 | $272.90 |
| 7 purchase totals = | $1,180.19 | $1,291.0360 | $1,291.02 | $1,290.95 | $1,291.10 | |