| 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 | 3.364% | $130.6521 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $111.58 | 10.627% | $123.4376 | $123.44 | $123.45 | $123.40 |
| Purchase #3 | $239.90 | 7.754% | $258.5018 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $249.39 | 3.468% | $258.0388 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $49.50 | 8.290% | $53.6036 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $30.34 | 3.104% | $31.2818 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $206.80 | 6.783% | $220.8272 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $1,013.91 | $1,076.3429 | $1,076.34 | $1,076.40 | $1,076.30 | |