| 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 | $138.40 | 6.729% | $147.7129 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $67.66 | 10.447% | $74.7284 | $74.73 | $74.75 | $74.70 |
| Purchase #3 | $146.55 | 4.629% | $153.3338 | $153.33 | $153.35 | $153.30 |
| Purchase #4 | $39.61 | 7.518% | $42.5879 | $42.59 | $42.60 | $42.60 |
| Purchase #5 | $223.39 | 5.837% | $236.4293 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $90.35 | 6.589% | $96.3032 | $96.30 | $96.30 | $96.30 |
| Purchase #7 | $78.53 | 4.363% | $81.9563 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $784.49 | $833.0518 | $833.05 | $833.10 | $833.00 | |