| 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 | $211.35 | 12.814% | $238.4324 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $233.29 | 5.626% | $246.4149 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $80.60 | 3.683% | $83.5685 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $240.94 | 4.223% | $251.1149 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $145.28 | 6.489% | $154.7072 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $134.96 | 8.563% | $146.5166 | $146.52 | $146.50 | $146.50 |
| Purchase #7 | $16.41 | 8.631% | $17.8263 | $17.83 | $17.85 | $17.80 |
| 7 purchase totals = | $1,062.83 | $1,138.5808 | $1,138.58 | $1,138.55 | $1,138.50 | |