| 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 | $128.31 | 10.162% | $141.3489 | $141.35 | $141.35 | $141.30 |
| Purchase #2 | $220.50 | 8.355% | $238.9228 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $173.59 | 11.321% | $193.2421 | $193.24 | $193.25 | $193.20 |
| Purchase #4 | $46.96 | 10.125% | $51.7147 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $229.66 | 4.480% | $239.9488 | $239.95 | $239.95 | $239.90 |
| Purchase #6 | $22.62 | 10.731% | $25.0474 | $25.05 | $25.05 | $25.00 |
| Purchase #7 | $87.32 | 3.786% | $90.6259 | $90.63 | $90.65 | $90.60 |
| 7 purchase totals = | $908.96 | $980.8506 | $980.85 | $980.85 | $980.60 | |