| 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 | $117.43 | 3.404% | $121.4273 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $150.77 | 6.520% | $160.6002 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $181.95 | 9.758% | $199.7047 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $99.51 | 10.579% | $110.0372 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $108.25 | 3.403% | $111.9337 | $111.93 | $111.95 | $111.90 |
| Purchase #6 | $51.57 | 10.711% | $57.0937 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $211.99 | 13.837% | $241.3231 | $241.32 | $241.30 | $241.30 |
| 7 purchase totals = | $921.47 | $1,002.1199 | $1,002.11 | $1,002.15 | $1,002.00 | |