| 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 | $145.65 | 8.181% | $157.5656 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $135.42 | 3.758% | $140.5091 | $140.51 | $140.50 | $140.50 |
| Purchase #3 | $209.78 | 12.381% | $235.7529 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $93.34 | 8.359% | $101.1423 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $228.53 | 13.303% | $258.9313 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $159.55 | 6.298% | $169.5985 | $169.60 | $169.60 | $169.60 |
| Purchase #7 | $37.74 | 13.577% | $42.864 | $42.86 | $42.85 | $42.90 |
| 7 purchase totals = | $1,010.01 | $1,106.3637 | $1,106.36 | $1,106.35 | $1,106.40 | |