| 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 | $230.54 | 3.288% | $238.1202 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $131.64 | 10.249% | $145.1318 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $205.25 | 5.815% | $217.1853 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $5.79 | 11.217% | $6.4395 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $32.86 | 5.815% | $34.7708 | $34.77 | $34.75 | $34.80 |
| Purchase #6 | $51.69 | 7.178% | $55.4003 | $55.40 | $55.40 | $55.40 |
| Purchase #7 | $142.78 | 10.642% | $157.9746 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $800.55 | $855.0225 | $855.02 | $855.00 | $855.00 | |