| 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 | $120.26 | 8.438% | $130.4075 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $192.28 | 8.814% | $209.2276 | $209.23 | $209.25 | $209.20 |
| Purchase #3 | $238.48 | 12.172% | $267.5078 | $267.51 | $267.50 | $267.50 |
| Purchase #4 | $211.52 | 6.339% | $224.9283 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $119.96 | 4.789% | $125.7049 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $82.63 | 5.547% | $87.2135 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $36.25 | 6.857% | $38.7357 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $1,001.38 | $1,083.7253 | $1,083.73 | $1,083.75 | $1,083.60 | |