| 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 | $171.36 | 4.305% | $178.737 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $147.96 | 6.228% | $157.1749 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $120.58 | 13.270% | $136.581 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $90.57 | 6.754% | $96.6871 | $96.69 | $96.70 | $96.70 |
| Purchase #5 | $237.41 | 5.446% | $250.3393 | $250.34 | $250.35 | $250.30 |
| Purchase #6 | $37.30 | 10.597% | $41.2527 | $41.25 | $41.25 | $41.30 |
| Purchase #7 | $35.33 | 11.572% | $39.4184 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $840.51 | $900.1904 | $900.19 | $900.20 | $900.20 | |