| 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 | $130.91 | 10.315% | $144.4134 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $223.45 | 10.113% | $246.0475 | $246.05 | $246.05 | $246.00 |
| Purchase #3 | $221.47 | 3.238% | $228.6412 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $232.47 | 8.585% | $252.4275 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $134.68 | 12.206% | $151.119 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $198.80 | 11.163% | $220.992 | $220.99 | $221.00 | $221.00 |
| Purchase #7 | $102.76 | 8.493% | $111.4874 | $111.49 | $111.50 | $111.50 |
| 7 purchase totals = | $1,244.54 | $1,355.1280 | $1,355.13 | $1,355.15 | $1,355.00 | |