| 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 | $115.99 | 9.840% | $127.4034 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $122.98 | 7.588% | $132.3117 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $133.75 | 4.647% | $139.9654 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $106.63 | 3.673% | $110.5465 | $110.55 | $110.55 | $110.50 |
| Purchase #5 | $186.56 | 4.305% | $194.5914 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $134.59 | 4.303% | $140.3814 | $140.38 | $140.40 | $140.40 |
| Purchase #7 | $203.75 | 3.864% | $211.6229 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $1,004.25 | $1,056.8227 | $1,056.82 | $1,056.80 | $1,056.80 | |