| 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 | $231.94 | 3.105% | $239.1417 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $149.39 | 6.494% | $159.0914 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $136.49 | 9.756% | $149.806 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $150.35 | 4.407% | $156.9759 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $187.82 | 3.392% | $194.1909 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $133.89 | 4.796% | $140.3114 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $61.70 | 12.287% | $69.2811 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $1,051.58 | $1,108.7984 | $1,108.80 | $1,108.85 | $1,108.80 | |