| 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 | $214.25 | 3.397% | $221.5281 | $221.53 | $221.55 | $221.50 |
| Purchase #2 | $231.46 | 6.763% | $247.1136 | $247.11 | $247.10 | $247.10 |
| Purchase #3 | $220.76 | 8.835% | $240.2641 | $240.26 | $240.25 | $240.30 |
| Purchase #4 | $198.26 | 9.829% | $217.747 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $190.54 | 4.125% | $198.3998 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $129.58 | 10.629% | $143.3531 | $143.35 | $143.35 | $143.40 |
| Purchase #7 | $40.91 | 4.439% | $42.726 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $1,225.76 | $1,311.1317 | $1,311.13 | $1,311.15 | $1,311.10 | |