| 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 | $194.88 | 12.547% | $219.3316 | $219.33 | $219.35 | $219.30 |
| Purchase #2 | $133.92 | 3.639% | $138.7933 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $112.30 | 4.200% | $117.0166 | $117.02 | $117.00 | $117.00 |
| Purchase #4 | $195.75 | 11.445% | $218.1536 | $218.15 | $218.15 | $218.20 |
| Purchase #5 | $108.63 | 11.218% | $120.8161 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $7.89 | 5.708% | $8.3404 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $209.66 | 7.423% | $225.2231 | $225.22 | $225.20 | $225.20 |
| 7 purchase totals = | $963.03 | $1,047.6747 | $1,047.67 | $1,047.65 | $1,047.60 | |