| 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 | $122.45 | 6.417% | $130.3076 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $121.93 | 9.782% | $133.8572 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $123.42 | 13.754% | $140.3952 | $140.40 | $140.40 | $140.40 |
| Purchase #4 | $155.53 | 6.207% | $165.1837 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $223.35 | 10.213% | $246.1607 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $229.39 | 12.308% | $257.6233 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $225.53 | 3.513% | $233.4529 | $233.45 | $233.45 | $233.50 |
| 7 purchase totals = | $1,201.60 | $1,306.9806 | $1,306.98 | $1,306.95 | $1,307.10 | |