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 | $109.63 | 9.586% | $120.1391 | $120.14 | $120.15 | $120.10 |
Purchase #2 | $18.69 | 3.866% | $19.4126 | $19.41 | $19.40 | $19.40 |
Purchase #3 | $20.61 | 11.817% | $23.0455 | $23.05 | $23.05 | $23.00 |
Purchase #4 | $135.32 | 6.818% | $144.5461 | $144.55 | $144.55 | $144.50 |
Purchase #5 | $84.85 | 6.192% | $90.1039 | $90.10 | $90.10 | $90.10 |
Purchase #6 | $152.86 | 3.765% | $158.6152 | $158.62 | $158.60 | $158.60 |
Purchase #7 | $115.46 | 12.157% | $129.4965 | $129.50 | $129.50 | $129.50 |
7 purchase totals = | $637.42 | $685.3589 | $685.37 | $685.35 | $685.20 |