| 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 | $128.64 | 6.552% | $137.0685 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $130.40 | 11.616% | $145.5473 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $17.64 | 6.547% | $18.7949 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $89.63 | 13.452% | $101.687 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $154.30 | 6.472% | $164.2863 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $178.78 | 10.625% | $197.7754 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $133.90 | 5.270% | $140.9565 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $833.29 | $906.1159 | $906.13 | $906.15 | $906.20 | |