| 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 | $118.57 | 10.563% | $131.0945 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $204.65 | 10.517% | $226.173 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $57.40 | 7.647% | $61.7894 | $61.79 | $61.80 | $61.80 |
| Purchase #4 | $230.74 | 9.433% | $252.5057 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $235.38 | 13.499% | $267.1539 | $267.15 | $267.15 | $267.20 |
| Purchase #6 | $136.52 | 7.774% | $147.1331 | $147.13 | $147.15 | $147.10 |
| Purchase #7 | $97.38 | 13.562% | $110.5867 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $1,080.64 | $1,196.4363 | $1,196.43 | $1,196.45 | $1,196.50 | |