| 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 | $128.91 | 8.148% | $139.4136 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $146.60 | 7.129% | $157.0511 | $157.05 | $157.05 | $157.10 |
| Purchase #3 | $194.29 | 6.550% | $207.016 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $170.96 | 7.801% | $184.2966 | $184.30 | $184.30 | $184.30 |
| Purchase #5 | $140.99 | 12.313% | $158.3501 | $158.35 | $158.35 | $158.40 |
| Purchase #6 | $109.34 | 11.517% | $121.9327 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $97.25 | 11.736% | $108.6633 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $988.34 | $1,076.7234 | $1,076.72 | $1,076.70 | $1,076.80 | |