| 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 | $190.35 | 13.612% | $216.2604 | $216.26 | $216.25 | $216.30 |
| Purchase #2 | $145.49 | 11.573% | $162.3276 | $162.33 | $162.35 | $162.30 |
| Purchase #3 | $176.37 | 6.611% | $188.0298 | $188.03 | $188.05 | $188.00 |
| Purchase #4 | $135.49 | 9.330% | $148.1312 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $138.72 | 12.161% | $155.5897 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $193.38 | 8.456% | $209.7322 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $171.44 | 10.628% | $189.6606 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $1,151.24 | $1,269.7315 | $1,269.73 | $1,269.80 | $1,269.70 | |