| 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 | $130.98 | 3.773% | $135.9219 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $171.49 | 7.705% | $184.7033 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $118.97 | 5.845% | $125.9238 | $125.92 | $125.90 | $125.90 |
| Purchase #4 | $215.77 | 9.288% | $235.8107 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $250.74 | 12.118% | $281.1247 | $281.12 | $281.10 | $281.10 |
| Purchase #6 | $226.26 | 6.748% | $241.528 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $166.25 | 7.310% | $178.4029 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $1,280.46 | $1,383.4153 | $1,383.40 | $1,383.35 | $1,383.30 | |