| 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 | $148.36 | 9.463% | $162.3993 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $22.43 | 13.114% | $25.3715 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $135.30 | 5.253% | $142.4073 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $20.69 | 9.813% | $22.7203 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $35.62 | 3.128% | $36.7342 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $27.29 | 13.786% | $31.0522 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $218.45 | 11.112% | $242.7242 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $608.14 | $663.4090 | $663.40 | $663.35 | $663.40 | |