| 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 | $114.65 | 9.715% | $125.7882 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $137.90 | 10.441% | $152.2981 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $172.84 | 11.378% | $192.5057 | $192.51 | $192.50 | $192.50 |
| Purchase #4 | $28.25 | 5.509% | $29.8063 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $34.54 | 13.745% | $39.2875 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $145.25 | 13.366% | $164.6641 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $187.38 | 7.340% | $201.1337 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $820.81 | $905.4836 | $905.49 | $905.50 | $905.50 | |