| 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 | $96.64 | 12.138% | $108.3702 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $152.51 | 6.211% | $161.9824 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $182.41 | 3.640% | $189.0497 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $228.79 | 7.304% | $245.5008 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $202.90 | 3.217% | $209.4273 | $209.43 | $209.45 | $209.40 |
| Purchase #6 | $139.27 | 13.443% | $157.9921 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $111.80 | 11.574% | $124.7397 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $1,114.32 | $1,197.0622 | $1,197.06 | $1,197.10 | $1,197.00 | |