| 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 | $185.49 | 10.724% | $205.3819 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $166.99 | 3.310% | $172.5174 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $141.84 | 9.399% | $155.1715 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $227.87 | 4.697% | $238.5731 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $63.37 | 11.500% | $70.6576 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $29.85 | 9.210% | $32.5992 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $224.98 | 9.605% | $246.5893 | $246.59 | $246.60 | $246.60 |
| 7 purchase totals = | $1,040.39 | $1,121.4900 | $1,121.49 | $1,121.45 | $1,121.60 | |