| 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 | $152.66 | 12.435% | $171.6433 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $142.50 | 9.637% | $156.2327 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $113.54 | 9.424% | $124.24 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $127.49 | 13.801% | $145.0849 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $173.94 | 7.573% | $187.1125 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $179.55 | 6.563% | $191.3339 | $191.33 | $191.35 | $191.30 |
| Purchase #7 | $219.85 | 5.336% | $231.5812 | $231.58 | $231.60 | $231.60 |
| 7 purchase totals = | $1,109.53 | $1,207.2285 | $1,207.21 | $1,207.30 | $1,207.10 | |