| 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 | $212.48 | 13.589% | $241.3539 | $241.35 | $241.35 | $241.40 |
| Purchase #2 | $34.89 | 11.708% | $38.9749 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $212.34 | 8.600% | $230.6012 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $171.88 | 11.351% | $191.3901 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $128.95 | 12.511% | $145.0829 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $250.96 | 3.741% | $260.3484 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $250.95 | 13.795% | $285.5686 | $285.57 | $285.55 | $285.60 |
| 7 purchase totals = | $1,262.45 | $1,393.3200 | $1,393.31 | $1,393.30 | $1,393.40 | |