| 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 | $178.44 | 6.163% | $189.4373 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $183.88 | 11.167% | $204.4139 | $204.41 | $204.40 | $204.40 |
| Purchase #3 | $55.51 | 11.232% | $61.7449 | $61.74 | $61.75 | $61.70 |
| Purchase #4 | $162.32 | 5.489% | $171.2297 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $227.94 | 10.117% | $251.0007 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $181.26 | 12.742% | $204.3561 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $232.47 | 11.234% | $258.5857 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $1,221.82 | $1,340.7683 | $1,340.77 | $1,340.80 | $1,340.70 | |