| 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 | $229.28 | 12.671% | $258.3321 | $258.33 | $258.35 | $258.30 |
| Purchase #2 | $250.87 | 9.386% | $274.4167 | $274.42 | $274.40 | $274.40 |
| Purchase #3 | $128.85 | 12.413% | $144.8442 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $123.60 | 7.177% | $132.4708 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $206.52 | 7.171% | $221.3295 | $221.33 | $221.35 | $221.30 |
| Purchase #6 | $81.73 | 7.602% | $87.9431 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $207.29 | 5.678% | $219.0599 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,228.14 | $1,338.3963 | $1,338.39 | $1,338.40 | $1,338.30 | |