| 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 | $136.36 | 10.211% | $150.2837 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $12.71 | 6.794% | $13.5735 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $245.64 | 3.623% | $254.5395 | $254.54 | $254.55 | $254.50 |
| Purchase #4 | $131.59 | 5.144% | $138.359 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $129.42 | 12.667% | $145.8136 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $229.82 | 10.746% | $254.5165 | $254.52 | $254.50 | $254.50 |
| Purchase #7 | $195.25 | 3.737% | $202.5465 | $202.55 | $202.55 | $202.50 |
| 7 purchase totals = | $1,080.79 | $1,159.6323 | $1,159.63 | $1,159.60 | $1,159.60 | |