| 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 | $134.45 | 3.237% | $138.8021 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $165.97 | 6.302% | $176.4294 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $158.70 | 12.615% | $178.72 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $41.98 | 6.525% | $44.7192 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $58.59 | 7.843% | $63.1852 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $80.49 | 12.491% | $90.544 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $222.26 | 10.517% | $245.6351 | $245.64 | $245.65 | $245.60 |
| 7 purchase totals = | $862.44 | $938.0350 | $938.04 | $938.05 | $937.90 | |