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 | $152.91 | 4.455% | $159.7221 | $159.72 | $159.70 | $159.70 |
Purchase #2 | $194.97 | 13.598% | $221.482 | $221.48 | $221.50 | $221.50 |
Purchase #3 | $241.54 | 9.735% | $265.0539 | $265.05 | $265.05 | $265.10 |
Purchase #4 | $184.47 | 7.546% | $198.3901 | $198.39 | $198.40 | $198.40 |
Purchase #5 | $133.65 | 9.453% | $146.2839 | $146.28 | $146.30 | $146.30 |
Purchase #6 | $228.87 | 8.454% | $248.2187 | $248.22 | $248.20 | $248.20 |
Purchase #7 | $145.33 | 3.548% | $150.4863 | $150.49 | $150.50 | $150.50 |
7 purchase totals = | $1,281.74 | $1,389.6370 | $1,389.63 | $1,389.65 | $1,389.70 |