| 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 | $114.50 | 12.402% | $128.7003 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $94.43 | 12.460% | $106.196 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $103.78 | 10.795% | $114.9831 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $206.97 | 11.363% | $230.488 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $178.46 | 12.147% | $200.1375 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $183.69 | 9.420% | $200.9936 | $200.99 | $201.00 | $201.00 |
| Purchase #7 | $35.97 | 6.725% | $38.389 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $917.80 | $1,019.8875 | $1,019.89 | $1,019.95 | $1,019.90 | |