| 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 | $128.94 | 8.467% | $139.8573 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $157.53 | 5.741% | $166.5738 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $213.94 | 11.393% | $238.3142 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $166.45 | 5.811% | $176.1224 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $142.56 | 9.215% | $155.6969 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $63.89 | 13.577% | $72.5643 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $115.42 | 8.379% | $125.091 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $988.73 | $1,074.2199 | $1,074.21 | $1,074.15 | $1,074.30 | |