| 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 | $113.64 | 6.215% | $120.7027 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $244.67 | 12.411% | $275.036 | $275.04 | $275.05 | $275.00 |
| Purchase #3 | $190.67 | 12.195% | $213.9222 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $145.70 | 7.673% | $156.8796 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $172.66 | 11.116% | $191.8529 | $191.85 | $191.85 | $191.90 |
| Purchase #6 | $189.42 | 3.244% | $195.5648 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $129.71 | 5.838% | $137.2825 | $137.28 | $137.30 | $137.30 |
| 7 purchase totals = | $1,186.47 | $1,291.2407 | $1,291.23 | $1,291.25 | $1,291.30 | |