| 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 | $120.37 | 7.610% | $129.5302 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $220.85 | 8.437% | $239.4831 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $181.87 | 12.406% | $204.4328 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $62.89 | 5.487% | $66.3408 | $66.34 | $66.35 | $66.30 |
| Purchase #5 | $129.60 | 6.767% | $138.37 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $59.41 | 5.694% | $62.7928 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $210.55 | 10.836% | $233.3652 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $985.54 | $1,074.3149 | $1,074.31 | $1,074.35 | $1,074.30 | |