| 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 | $127.80 | 5.819% | $135.2367 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $29.26 | 10.180% | $32.2387 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $150.96 | 3.756% | $156.6301 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $128.85 | 4.614% | $134.7951 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $70.29 | 11.851% | $78.6201 | $78.62 | $78.60 | $78.60 |
| Purchase #6 | $132.95 | 13.734% | $151.2094 | $151.21 | $151.20 | $151.20 |
| Purchase #7 | $158.65 | 8.666% | $172.3986 | $172.40 | $172.40 | $172.40 |
| 7 purchase totals = | $798.76 | $861.1287 | $861.14 | $861.15 | $861.00 | |