| 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 | $140.98 | 3.616% | $146.0778 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $149.92 | 5.803% | $158.6199 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $28.80 | 12.198% | $32.313 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $129.27 | 8.693% | $140.5074 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $160.46 | 13.144% | $181.5509 | $181.55 | $181.55 | $181.60 |
| Purchase #6 | $236.90 | 9.279% | $258.882 | $258.88 | $258.90 | $258.90 |
| Purchase #7 | $230.41 | 7.116% | $246.806 | $246.81 | $246.80 | $246.80 |
| 7 purchase totals = | $1,076.74 | $1,164.7570 | $1,164.76 | $1,164.75 | $1,164.80 | |