| 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 | $113.57 | 12.847% | $128.1603 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $41.97 | 8.394% | $45.493 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $28.75 | 11.219% | $31.9755 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $36.91 | 4.498% | $38.5702 | $38.57 | $38.55 | $38.60 |
| Purchase #5 | $128.45 | 3.814% | $133.3491 | $133.35 | $133.35 | $133.30 |
| Purchase #6 | $83.40 | 9.345% | $91.1937 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $225.58 | 7.109% | $241.6165 | $241.62 | $241.60 | $241.60 |
| 7 purchase totals = | $658.63 | $710.3583 | $710.36 | $710.35 | $710.40 | |