| 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 | $191.86 | 13.222% | $217.2277 | $217.23 | $217.25 | $217.20 |
| Purchase #2 | $217.57 | 4.251% | $226.8189 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $129.83 | 13.818% | $147.7699 | $147.77 | $147.75 | $147.80 |
| Purchase #4 | $136.48 | 5.407% | $143.8595 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $204.81 | 11.672% | $228.7154 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $146.92 | 13.683% | $167.0231 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $250.90 | 6.227% | $266.5235 | $266.52 | $266.50 | $266.50 |
| 7 purchase totals = | $1,278.37 | $1,397.9380 | $1,397.94 | $1,397.85 | $1,397.90 | |