| 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 | $122.83 | 12.669% | $138.3913 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $191.50 | 3.286% | $197.7927 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $119.74 | 8.484% | $129.8987 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $172.26 | 4.359% | $179.7688 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $9.52 | 8.671% | $10.3455 | $10.35 | $10.35 | $10.30 |
| Purchase #6 | $240.50 | 3.399% | $248.6746 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $99.60 | 10.545% | $110.1028 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $955.95 | $1,014.9744 | $1,014.97 | $1,014.95 | $1,015.00 | |