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 | $158.33 | 13.739% | $180.083 | $180.08 | $180.10 | $180.10 |
Purchase #2 | $138.90 | 3.827% | $144.2157 | $144.22 | $144.20 | $144.20 |
Purchase #3 | $97.72 | 4.453% | $102.0715 | $102.07 | $102.05 | $102.10 |
Purchase #4 | $113.73 | 5.568% | $120.0625 | $120.06 | $120.05 | $120.10 |
Purchase #5 | $121.71 | 5.673% | $128.6146 | $128.61 | $128.60 | $128.60 |
Purchase #6 | $249.31 | 10.415% | $275.2756 | $275.28 | $275.30 | $275.30 |
Purchase #7 | $182.43 | 6.570% | $194.4157 | $194.42 | $194.40 | $194.40 |
7 purchase totals = | $1,062.13 | $1,144.7386 | $1,144.74 | $1,144.70 | $1,144.80 |