| 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 | $122.35 | 6.515% | $130.3211 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $225.33 | 8.561% | $244.6205 | $244.62 | $244.60 | $244.60 |
| Purchase #3 | $219.35 | 5.426% | $231.2519 | $231.25 | $231.25 | $231.30 |
| Purchase #4 | $16.80 | 12.238% | $18.856 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $135.66 | 3.481% | $140.3823 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $24.96 | 5.542% | $26.3433 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $184.50 | 11.473% | $205.6677 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $928.95 | $997.4428 | $997.44 | $997.40 | $997.50 | |