| 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 | $122.52 | 4.458% | $127.9819 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $247.29 | 6.163% | $262.5305 | $262.53 | $262.55 | $262.50 |
| Purchase #3 | $159.44 | 9.796% | $175.0587 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $83.28 | 10.439% | $91.9736 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $97.81 | 3.776% | $101.5033 | $101.50 | $101.50 | $101.50 |
| Purchase #6 | $26.43 | 8.275% | $28.6171 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $138.38 | 10.384% | $152.7494 | $152.75 | $152.75 | $152.70 |
| 7 purchase totals = | $875.15 | $940.4145 | $940.41 | $940.40 | $940.40 | |