| 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 | $150.48 | 7.346% | $161.5343 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $61.35 | 4.397% | $64.0476 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $133.28 | 13.168% | $150.8303 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $150.56 | 5.735% | $159.1946 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $102.93 | 12.256% | $115.5451 | $115.55 | $115.55 | $115.50 |
| Purchase #6 | $72.32 | 6.123% | $76.7482 | $76.75 | $76.75 | $76.70 |
| Purchase #7 | $67.53 | 8.125% | $73.0168 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $738.45 | $800.9169 | $800.92 | $800.95 | $800.70 | |