| 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 | $188.55 | 4.639% | $197.2968 | $197.30 | $197.30 | $197.30 |
| Purchase #2 | $141.60 | 7.128% | $151.6932 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $131.85 | 12.858% | $148.8033 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $121.63 | 11.287% | $135.3584 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $43.75 | 3.123% | $45.1163 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $220.37 | 11.364% | $245.4128 | $245.41 | $245.40 | $245.40 |
| Purchase #7 | $242.75 | 11.358% | $270.3215 | $270.32 | $270.30 | $270.30 |
| 7 purchase totals = | $1,090.50 | $1,194.0023 | $1,194.00 | $1,193.95 | $1,194.00 | |