| 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 | $142.64 | 5.109% | $149.9275 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $34.33 | 8.713% | $37.3212 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $223.41 | 11.468% | $249.0307 | $249.03 | $249.05 | $249.00 |
| Purchase #4 | $195.92 | 5.554% | $206.8014 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $184.69 | 9.562% | $202.3501 | $202.35 | $202.35 | $202.40 |
| Purchase #6 | $173.81 | 10.672% | $192.359 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $112.53 | 11.617% | $125.6026 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $1,067.33 | $1,163.3925 | $1,163.39 | $1,163.40 | $1,163.40 | |