| 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 | $126.40 | 9.761% | $138.7379 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $119.63 | 13.656% | $135.9667 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $199.70 | 9.828% | $219.3265 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $85.85 | 9.356% | $93.8821 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $139.29 | 10.767% | $154.2874 | $154.29 | $154.30 | $154.30 |
| Purchase #6 | $189.74 | 12.787% | $214.0021 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $14.62 | 12.405% | $16.4336 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $875.23 | $972.6363 | $972.64 | $972.70 | $972.60 | |