| 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 | $122.47 | 5.285% | $128.9425 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $187.38 | 5.525% | $197.7327 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $202.58 | 11.722% | $226.3264 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $57.41 | 3.515% | $59.428 | $59.43 | $59.45 | $59.40 |
| Purchase #5 | $81.36 | 8.680% | $88.422 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $133.92 | 7.289% | $143.6814 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $224.55 | 9.807% | $246.5716 | $246.57 | $246.55 | $246.60 |
| 7 purchase totals = | $1,009.67 | $1,091.1046 | $1,091.10 | $1,091.15 | $1,091.00 | |