| 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 | $113.42 | 13.556% | $128.7952 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $19.29 | 12.423% | $21.6864 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $169.85 | 6.653% | $181.1501 | $181.15 | $181.15 | $181.20 |
| Purchase #4 | $182.39 | 4.385% | $190.3878 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $214.55 | 12.560% | $241.4975 | $241.50 | $241.50 | $241.50 |
| Purchase #6 | $211.65 | 4.308% | $220.7679 | $220.77 | $220.75 | $220.80 |
| Purchase #7 | $97.41 | 7.426% | $104.6437 | $104.64 | $104.65 | $104.60 |
| 7 purchase totals = | $1,008.56 | $1,088.9286 | $1,088.94 | $1,088.95 | $1,089.00 | |