| 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 | $149.38 | 10.838% | $165.5698 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $103.99 | 8.480% | $112.8084 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $145.53 | 8.390% | $157.74 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $151.52 | 8.644% | $164.6174 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $122.60 | 8.521% | $133.0467 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $52.62 | 10.121% | $57.9457 | $57.95 | $57.95 | $57.90 |
| Purchase #7 | $196.51 | 12.601% | $221.2722 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $922.15 | $1,013.0002 | $1,013.01 | $1,012.95 | $1,012.90 | |