| 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 | $150.95 | 7.422% | $162.1535 | $162.15 | $162.15 | $162.20 |
| Purchase #2 | $202.29 | 8.161% | $218.7989 | $218.80 | $218.80 | $218.80 |
| Purchase #3 | $109.93 | 7.528% | $118.2055 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $55.40 | 13.414% | $62.8314 | $62.83 | $62.85 | $62.80 |
| Purchase #5 | $145.30 | 8.243% | $157.2771 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $244.44 | 3.775% | $253.6676 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $130.74 | 10.250% | $144.1409 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $1,039.05 | $1,117.0749 | $1,117.08 | $1,117.10 | $1,117.10 | |