| 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 | $179.62 | 6.125% | $190.6217 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $220.93 | 4.511% | $230.8962 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $244.72 | 3.335% | $252.8814 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $97.87 | 3.174% | $100.9764 | $100.98 | $101.00 | $101.00 |
| Purchase #5 | $89.86 | 7.563% | $96.6561 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $90.88 | 12.575% | $102.3082 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $206.86 | 5.696% | $218.6427 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $1,130.74 | $1,192.9827 | $1,192.99 | $1,193.00 | $1,193.00 | |