| 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 | $225.54 | 6.560% | $240.3354 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $69.39 | 11.541% | $77.3983 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $248.48 | 12.215% | $278.8318 | $278.83 | $278.85 | $278.80 |
| Purchase #4 | $42.35 | 5.406% | $44.6394 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $145.54 | 10.585% | $160.9454 | $160.95 | $160.95 | $160.90 |
| Purchase #6 | $113.36 | 8.216% | $122.6737 | $122.67 | $122.65 | $122.70 |
| Purchase #7 | $122.64 | 9.205% | $133.929 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $967.30 | $1,058.7530 | $1,058.76 | $1,058.80 | $1,058.60 | |