| 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 | $230.54 | 8.745% | $250.7007 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $186.59 | 13.691% | $212.136 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $128.40 | 12.166% | $144.0211 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $179.89 | 4.316% | $187.6541 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $53.97 | 12.718% | $60.8339 | $60.83 | $60.85 | $60.80 |
| Purchase #6 | $132.64 | 11.290% | $147.6151 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $234.62 | 6.841% | $250.6704 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $1,146.65 | $1,253.6313 | $1,253.63 | $1,253.60 | $1,253.60 | |