| 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 | $150.61 | 6.848% | $160.9238 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $97.50 | 13.425% | $110.5894 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $170.38 | 12.805% | $192.1972 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $187.75 | 12.720% | $211.6318 | $211.63 | $211.65 | $211.60 |
| Purchase #5 | $139.93 | 3.832% | $145.2921 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $108.51 | 4.259% | $113.1314 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $131.88 | 12.179% | $147.9417 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $986.56 | $1,081.7074 | $1,081.70 | $1,081.75 | $1,081.60 | |