| 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 | $156.48 | 12.106% | $175.4235 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $214.65 | 8.216% | $232.2856 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $141.83 | 3.694% | $147.0692 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $70.30 | 10.756% | $77.8615 | $77.86 | $77.85 | $77.90 |
| Purchase #5 | $209.99 | 8.616% | $228.0827 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $90.47 | 10.148% | $99.6509 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $168.47 | 5.430% | $177.6179 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $1,052.19 | $1,137.9913 | $1,137.99 | $1,137.95 | $1,138.10 | |