| 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 | $132.69 | 7.589% | $142.7598 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $6.56 | 8.174% | $7.0962 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $237.48 | 11.712% | $265.2937 | $265.29 | $265.30 | $265.30 |
| Purchase #4 | $240.84 | 7.210% | $258.2046 | $258.20 | $258.20 | $258.20 |
| Purchase #5 | $195.86 | 7.628% | $210.8002 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $191.89 | 9.134% | $209.4172 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $71.74 | 13.230% | $81.2312 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $1,077.06 | $1,174.8029 | $1,174.80 | $1,174.80 | $1,174.80 | |