| 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 | $239.53 | 5.381% | $252.4191 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $130.91 | 13.804% | $148.9808 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $25.80 | 8.564% | $28.0095 | $28.01 | $28.00 | $28.00 |
| Purchase #4 | $95.86 | 4.544% | $100.2159 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $172.57 | 3.812% | $179.1484 | $179.15 | $179.15 | $179.10 |
| Purchase #6 | $11.31 | 4.535% | $11.8229 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $127.78 | 5.669% | $135.0238 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $803.76 | $855.6204 | $855.62 | $855.55 | $855.50 | |