| 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 | $103.38 | 10.540% | $114.2763 | $114.28 | $114.30 | $114.30 |
| Purchase #2 | $238.85 | 11.584% | $266.5184 | $266.52 | $266.50 | $266.50 |
| Purchase #3 | $165.60 | 10.829% | $183.5328 | $183.53 | $183.55 | $183.50 |
| Purchase #4 | $36.32 | 3.796% | $37.6987 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $190.95 | 5.161% | $200.8049 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $237.67 | 11.387% | $264.7335 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $115.92 | 5.606% | $122.4185 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $1,088.69 | $1,189.9831 | $1,189.98 | $1,190.00 | $1,189.90 | |