| 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 | $228.29 | 9.301% | $249.5233 | $249.52 | $249.50 | $249.50 |
| Purchase #2 | $194.78 | 8.857% | $212.0317 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $135.74 | 8.777% | $147.6539 | $147.65 | $147.65 | $147.70 |
| Purchase #4 | $140.42 | 11.844% | $157.0513 | $157.05 | $157.05 | $157.10 |
| Purchase #5 | $118.98 | 3.256% | $122.854 | $122.85 | $122.85 | $122.90 |
| Purchase #6 | $22.36 | 7.853% | $24.1159 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $213.92 | 12.639% | $240.9573 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $1,054.49 | $1,154.1874 | $1,154.18 | $1,154.15 | $1,154.30 | |