| 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 | $142.62 | 7.221% | $152.9186 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $157.84 | 3.201% | $162.8925 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $58.93 | 9.638% | $64.6097 | $64.61 | $64.60 | $64.60 |
| Purchase #4 | $54.89 | 5.220% | $57.7553 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $135.59 | 4.415% | $141.5763 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $77.32 | 4.546% | $80.835 | $80.84 | $80.85 | $80.80 |
| Purchase #7 | $9.36 | 6.406% | $9.9596 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $636.55 | $670.5470 | $670.56 | $670.55 | $670.60 | |