| 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 | $130.68 | 3.432% | $135.1649 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $26.74 | 11.579% | $29.8362 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $52.53 | 3.273% | $54.2493 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $76.76 | 8.127% | $82.9983 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $20.95 | 7.822% | $22.5887 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $150.95 | 11.873% | $168.8723 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $197.74 | 7.777% | $213.1182 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $656.35 | $706.8279 | $706.83 | $706.80 | $706.80 | |