| 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 | $176.42 | 6.561% | $187.9949 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $172.81 | 12.537% | $194.4752 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $204.64 | 9.142% | $223.3482 | $223.35 | $223.35 | $223.30 |
| Purchase #4 | $81.94 | 5.490% | $86.4385 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $185.61 | 11.281% | $206.5487 | $206.55 | $206.55 | $206.50 |
| Purchase #6 | $6.94 | 13.402% | $7.8701 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $148.96 | 8.870% | $162.1728 | $162.17 | $162.15 | $162.20 |
| 7 purchase totals = | $977.32 | $1,068.8484 | $1,068.85 | $1,068.85 | $1,068.80 | |