| 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 | $135.91 | 8.774% | $147.8347 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $103.74 | 13.252% | $117.4876 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $57.78 | 10.170% | $63.6562 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $56.90 | 8.679% | $61.8384 | $61.84 | $61.85 | $61.80 |
| Purchase #5 | $31.46 | 10.162% | $34.657 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $121.91 | 6.446% | $129.7683 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $183.91 | 10.255% | $202.77 | $202.77 | $202.75 | $202.80 |
| 7 purchase totals = | $691.61 | $758.0122 | $758.02 | $758.00 | $758.10 | |