| 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 | $109.91 | 10.238% | $121.1626 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $124.48 | 8.746% | $135.367 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $126.93 | 5.751% | $134.2297 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $183.82 | 7.543% | $197.6855 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $195.94 | 11.818% | $219.0962 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $197.95 | 10.184% | $218.1092 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $11.89 | 7.732% | $12.8093 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $950.92 | $1,038.4595 | $1,038.47 | $1,038.45 | $1,038.50 | |