| 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 | $178.47 | 6.224% | $189.578 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $37.68 | 8.819% | $41.003 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $129.35 | 5.187% | $136.0594 | $136.06 | $136.05 | $136.10 |
| Purchase #4 | $46.85 | 9.617% | $51.3556 | $51.36 | $51.35 | $51.40 |
| Purchase #5 | $108.52 | 10.355% | $119.7572 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $235.90 | 6.212% | $250.5541 | $250.55 | $250.55 | $250.60 |
| Purchase #7 | $223.53 | 13.521% | $253.7535 | $253.75 | $253.75 | $253.80 |
| 7 purchase totals = | $960.30 | $1,042.0608 | $1,042.06 | $1,042.05 | $1,042.30 | |