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 | $133.32 | 7.517% | $143.3417 | $143.34 | $143.35 | $143.30 |
Purchase #2 | $199.88 | 6.679% | $213.23 | $213.23 | $213.25 | $213.20 |
Purchase #3 | $186.53 | 8.720% | $202.7954 | $202.80 | $202.80 | $202.80 |
Purchase #4 | $150.80 | 6.180% | $160.1194 | $160.12 | $160.10 | $160.10 |
Purchase #5 | $146.51 | 3.808% | $152.0891 | $152.09 | $152.10 | $152.10 |
Purchase #6 | $29.59 | 6.193% | $31.4225 | $31.42 | $31.40 | $31.40 |
Purchase #7 | $183.28 | 7.638% | $197.2789 | $197.28 | $197.30 | $197.30 |
7 purchase totals = | $1,029.91 | $1,100.2770 | $1,100.28 | $1,100.30 | $1,100.20 |