| 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 | $138.57 | 13.275% | $156.9652 | $156.97 | $156.95 | $157.00 |
| Purchase #2 | $169.74 | 8.242% | $183.73 | $183.73 | $183.75 | $183.70 |
| Purchase #3 | $96.97 | 8.669% | $105.3763 | $105.38 | $105.40 | $105.40 |
| Purchase #4 | $93.83 | 4.788% | $98.3226 | $98.32 | $98.30 | $98.30 |
| Purchase #5 | $209.80 | 4.128% | $218.4605 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $46.34 | 13.131% | $52.4249 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $90.95 | 3.146% | $93.8113 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $846.20 | $909.0908 | $909.09 | $909.05 | $909.10 | |