| 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 | $122.76 | 6.180% | $130.3466 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $8.72 | 6.126% | $9.2542 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $234.84 | 7.258% | $251.8847 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $32.46 | 6.191% | $34.4696 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $6.99 | 7.366% | $7.5049 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $69.25 | 9.757% | $76.0067 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $43.25 | 13.422% | $49.055 | $49.06 | $49.05 | $49.10 |
| 7 purchase totals = | $518.27 | $558.5217 | $558.52 | $558.50 | $558.60 | |