| 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 | $237.84 | 7.479% | $255.6281 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $132.52 | 9.782% | $145.4831 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $142.76 | 4.486% | $149.1642 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $202.75 | 8.865% | $220.7238 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $89.42 | 11.138% | $99.3796 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $135.73 | 9.620% | $148.7872 | $148.79 | $148.80 | $148.80 |
| Purchase #7 | $134.81 | 9.356% | $147.4228 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $1,075.83 | $1,166.5888 | $1,166.58 | $1,166.60 | $1,166.60 | |