| 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 | $172.77 | 3.373% | $178.5975 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $192.93 | 12.214% | $216.4945 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $148.93 | 6.673% | $158.8681 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $63.69 | 7.239% | $68.3005 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $185.70 | 3.228% | $191.6944 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $166.71 | 4.430% | $174.0953 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $125.98 | 3.340% | $130.1877 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $1,056.71 | $1,118.2380 | $1,118.24 | $1,118.25 | $1,118.30 | |