| 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 | $222.53 | 3.741% | $230.8548 | $230.85 | $230.85 | $230.90 |
| Purchase #2 | $135.52 | 7.219% | $145.3032 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $79.47 | 6.411% | $84.5648 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $146.47 | 8.390% | $158.7588 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $173.77 | 11.316% | $193.4338 | $193.43 | $193.45 | $193.40 |
| Purchase #6 | $121.55 | 6.585% | $129.5541 | $129.55 | $129.55 | $129.60 |
| Purchase #7 | $218.96 | 9.823% | $240.4684 | $240.47 | $240.45 | $240.50 |
| 7 purchase totals = | $1,098.27 | $1,182.9379 | $1,182.92 | $1,182.90 | $1,183.10 | |