| 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 | $174.62 | 4.226% | $181.9994 | $182.00 | $182.00 | $182.00 |
| Purchase #2 | $175.80 | 8.353% | $190.4846 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $132.49 | 11.484% | $147.7052 | $147.71 | $147.70 | $147.70 |
| Purchase #4 | $220.56 | 13.269% | $249.8261 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $57.92 | 7.254% | $62.1215 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $198.34 | 10.699% | $219.5604 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $77.99 | 12.364% | $87.6327 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $1,037.72 | $1,139.3299 | $1,139.33 | $1,139.35 | $1,139.30 | |