| 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 | $229.80 | 12.409% | $258.3159 | $258.32 | $258.30 | $258.30 |
| Purchase #2 | $121.29 | 11.496% | $135.2335 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $99.40 | 12.712% | $112.0357 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $175.33 | 9.729% | $192.3879 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $144.62 | 10.130% | $159.27 | $159.27 | $159.25 | $159.30 |
| Purchase #6 | $185.67 | 4.192% | $193.4533 | $193.45 | $193.45 | $193.50 |
| Purchase #7 | $218.69 | 5.139% | $229.9285 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $1,174.80 | $1,280.6248 | $1,280.63 | $1,280.65 | $1,280.60 | |