| 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 | $201.90 | 13.430% | $229.0152 | $229.02 | $229.00 | $229.00 |
| Purchase #2 | $176.70 | 5.503% | $186.4238 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $209.66 | 7.551% | $225.4914 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $129.51 | 8.820% | $140.9328 | $140.93 | $140.95 | $140.90 |
| Purchase #5 | $90.93 | 4.345% | $94.8809 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $190.99 | 3.550% | $197.7701 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $167.99 | 12.725% | $189.3667 | $189.37 | $189.35 | $189.40 |
| 7 purchase totals = | $1,167.68 | $1,263.8809 | $1,263.88 | $1,263.85 | $1,263.90 | |