| 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 | $142.35 | 4.635% | $148.9479 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $148.38 | 9.706% | $162.7818 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $211.67 | 8.605% | $229.8842 | $229.88 | $229.90 | $229.90 |
| Purchase #4 | $196.26 | 6.645% | $209.3015 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $155.64 | 4.170% | $162.1302 | $162.13 | $162.15 | $162.10 |
| Purchase #6 | $196.45 | 13.535% | $223.0395 | $223.04 | $223.05 | $223.00 |
| Purchase #7 | $16.76 | 5.631% | $17.7038 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $1,067.51 | $1,153.7889 | $1,153.78 | $1,153.85 | $1,153.70 | |