| 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 | $122.74 | 12.621% | $138.231 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $6.41 | 6.871% | $6.8504 | $6.85 | $6.85 | $6.90 |
| Purchase #3 | $130.81 | 7.472% | $140.5841 | $140.58 | $140.60 | $140.60 |
| Purchase #4 | $29.45 | 10.245% | $32.4672 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $240.33 | 6.351% | $255.5934 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $11.30 | 6.610% | $12.0469 | $12.05 | $12.05 | $12.00 |
| Purchase #7 | $65.84 | 7.470% | $70.7582 | $70.76 | $70.75 | $70.80 |
| 7 purchase totals = | $606.88 | $656.5312 | $656.53 | $656.55 | $656.60 | |