| 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 | $133.53 | 11.115% | $148.3719 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $230.74 | 9.233% | $252.0442 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $102.54 | 5.616% | $108.2986 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $39.55 | 4.283% | $41.2439 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $131.59 | 3.264% | $135.8851 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $228.83 | 4.517% | $239.1663 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $134.60 | 7.742% | $145.0207 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $1,001.38 | $1,070.0307 | $1,070.03 | $1,070.00 | $1,070.00 | |