| 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 | $127.31 | 5.750% | $134.6303 | $134.63 | $134.65 | $134.60 |
| Purchase #2 | $14.76 | 7.344% | $15.844 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $47.36 | 5.422% | $49.9279 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $178.98 | 5.581% | $188.9689 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $8.32 | 12.111% | $9.3276 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $142.63 | 10.760% | $157.977 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $130.65 | 10.459% | $144.3147 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $650.01 | $700.9904 | $700.99 | $701.05 | $700.90 | |