| 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 | $142.60 | 8.316% | $154.4586 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $82.88 | 6.865% | $88.5697 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $6.86 | 10.696% | $7.5937 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $152.97 | 8.421% | $165.8516 | $165.85 | $165.85 | $165.90 |
| Purchase #5 | $213.95 | 12.696% | $241.1131 | $241.11 | $241.10 | $241.10 |
| Purchase #6 | $223.67 | 12.495% | $251.6176 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $109.40 | 9.820% | $120.1431 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $932.33 | $1,029.3474 | $1,029.34 | $1,029.30 | $1,029.40 | |