| 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 | $218.45 | 9.330% | $238.8314 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $123.91 | 12.630% | $139.5598 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $244.50 | 5.643% | $258.2971 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $149.76 | 3.507% | $155.0121 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $246.25 | 7.695% | $265.1989 | $265.20 | $265.20 | $265.20 |
| Purchase #6 | $160.89 | 7.534% | $173.0115 | $173.01 | $173.00 | $173.00 |
| Purchase #7 | $187.39 | 12.189% | $210.231 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $1,331.15 | $1,440.1418 | $1,440.14 | $1,440.15 | $1,440.10 | |