| 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 | $121.99 | 6.638% | $130.0877 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $65.42 | 7.531% | $70.3468 | $70.35 | $70.35 | $70.30 |
| Purchase #3 | $229.73 | 11.108% | $255.2484 | $255.25 | $255.25 | $255.20 |
| Purchase #4 | $85.32 | 3.274% | $88.1134 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $209.90 | 9.760% | $230.3862 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $195.27 | 8.300% | $211.4774 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $156.87 | 3.672% | $162.6303 | $162.63 | $162.65 | $162.60 |
| 7 purchase totals = | $1,064.50 | $1,148.2902 | $1,148.30 | $1,148.35 | $1,148.20 | |