| 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 | $11.72 | 10.817% | $12.9878 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $228.74 | 11.588% | $255.2464 | $255.25 | $255.25 | $255.20 |
| Purchase #3 | $211.27 | 3.275% | $218.1891 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $221.43 | 5.654% | $233.9497 | $233.95 | $233.95 | $233.90 |
| Purchase #5 | $103.43 | 9.580% | $113.3386 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $135.93 | 10.153% | $149.731 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $131.35 | 8.263% | $142.2035 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $1,043.87 | $1,125.6461 | $1,125.65 | $1,125.70 | $1,125.50 | |