| 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 | $138.96 | 6.456% | $147.9313 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $135.89 | 3.376% | $140.4776 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $205.96 | 3.580% | $213.3334 | $213.33 | $213.35 | $213.30 |
| Purchase #4 | $219.91 | 8.802% | $239.2665 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $34.82 | 9.279% | $38.0509 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $71.47 | 7.661% | $76.9453 | $76.95 | $76.95 | $76.90 |
| Purchase #7 | $201.83 | 4.427% | $210.765 | $210.77 | $210.75 | $210.80 |
| 7 purchase totals = | $1,008.84 | $1,066.7700 | $1,066.78 | $1,066.80 | $1,066.80 | |