| 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 | $150.50 | 6.462% | $160.2253 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $135.85 | 8.818% | $147.8293 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $191.57 | 10.600% | $211.8764 | $211.88 | $211.90 | $211.90 |
| Purchase #4 | $172.73 | 11.447% | $192.5024 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $117.75 | 4.543% | $123.0994 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $117.26 | 6.289% | $124.6345 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $43.27 | 13.151% | $48.9604 | $48.96 | $48.95 | $49.00 |
| 7 purchase totals = | $928.93 | $1,009.1277 | $1,009.13 | $1,009.20 | $1,009.10 | |