| 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 | $157.59 | 5.219% | $165.8146 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $194.80 | 4.445% | $203.4589 | $203.46 | $203.45 | $203.50 |
| Purchase #3 | $109.28 | 11.652% | $122.0133 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $242.64 | 13.181% | $274.6224 | $274.62 | $274.60 | $274.60 |
| Purchase #5 | $82.95 | 11.401% | $92.4071 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $177.77 | 8.561% | $192.9889 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $187.31 | 5.287% | $197.2131 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,152.34 | $1,248.5183 | $1,248.51 | $1,248.45 | $1,248.50 | |