| 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 | $178.68 | 5.658% | $188.7897 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $187.34 | 9.318% | $204.7963 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $122.62 | 8.662% | $133.2413 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $161.70 | 10.497% | $178.6736 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $150.72 | 4.799% | $157.9531 | $157.95 | $157.95 | $158.00 |
| Purchase #6 | $154.69 | 12.700% | $174.3356 | $174.34 | $174.35 | $174.30 |
| Purchase #7 | $191.34 | 12.226% | $214.7332 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $1,147.09 | $1,252.5228 | $1,252.52 | $1,252.55 | $1,252.50 | |