| 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 | $230.69 | 3.345% | $238.4066 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $149.62 | 12.663% | $168.5664 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $220.49 | 10.540% | $243.7296 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $157.87 | 11.214% | $175.5735 | $175.57 | $175.55 | $175.60 |
| Purchase #5 | $189.31 | 5.551% | $199.8186 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $78.32 | 7.188% | $83.9496 | $83.95 | $83.95 | $83.90 |
| Purchase #7 | $231.63 | 11.609% | $258.5199 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $1,257.93 | $1,368.5642 | $1,368.57 | $1,368.50 | $1,368.50 | |