| 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 | $199.70 | 10.440% | $220.5487 | $220.55 | $220.55 | $220.50 |
| Purchase #2 | $215.40 | 6.280% | $228.9271 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $133.49 | 10.675% | $147.7401 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $130.53 | 7.109% | $139.8094 | $139.81 | $139.80 | $139.80 |
| Purchase #5 | $107.44 | 5.788% | $113.6586 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $202.48 | 5.663% | $213.9464 | $213.95 | $213.95 | $213.90 |
| Purchase #7 | $167.41 | 9.103% | $182.6493 | $182.65 | $182.65 | $182.60 |
| 7 purchase totals = | $1,156.45 | $1,247.2796 | $1,247.29 | $1,247.30 | $1,247.10 | |