| 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 | $123.73 | 5.634% | $130.7009 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $128.36 | 7.642% | $138.1693 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $30.77 | 4.812% | $32.2507 | $32.25 | $32.25 | $32.30 |
| Purchase #4 | $193.61 | 12.808% | $218.4076 | $218.41 | $218.40 | $218.40 |
| Purchase #5 | $176.84 | 6.664% | $188.6246 | $188.62 | $188.60 | $188.60 |
| Purchase #6 | $169.28 | 12.420% | $190.3046 | $190.30 | $190.30 | $190.30 |
| Purchase #7 | $209.88 | 9.591% | $230.0096 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,032.47 | $1,128.4673 | $1,128.46 | $1,128.40 | $1,128.50 | |