| 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 | $173.88 | 9.144% | $189.7796 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $136.25 | 6.750% | $145.4469 | $145.45 | $145.45 | $145.40 |
| Purchase #3 | $233.79 | 9.531% | $256.0725 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $182.51 | 7.269% | $195.7767 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $90.99 | 13.834% | $103.5776 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $201.77 | 9.471% | $220.8796 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $147.71 | 7.510% | $158.803 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $1,166.90 | $1,270.3359 | $1,270.34 | $1,270.40 | $1,270.40 | |