| 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 | $138.48 | 13.197% | $156.7552 | $156.76 | $156.75 | $156.80 |
| Purchase #2 | $131.28 | 3.233% | $135.5243 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $23.37 | 10.748% | $25.8818 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $115.60 | 9.372% | $126.434 | $126.43 | $126.45 | $126.40 |
| Purchase #5 | $123.55 | 9.624% | $135.4405 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $15.66 | 4.339% | $16.3395 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $11.44 | 6.140% | $12.1424 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $559.38 | $608.5177 | $608.51 | $608.55 | $608.40 | |