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 | $127.79 | 9.645% | $140.1153 | $140.12 | $140.10 | $140.10 |
Purchase #2 | $244.40 | 11.822% | $273.293 | $273.29 | $273.30 | $273.30 |
Purchase #3 | $186.45 | 4.330% | $194.5233 | $194.52 | $194.50 | $194.50 |
Purchase #4 | $148.40 | 10.837% | $164.4821 | $164.48 | $164.50 | $164.50 |
Purchase #5 | $84.30 | 7.162% | $90.3376 | $90.34 | $90.35 | $90.30 |
Purchase #6 | $152.70 | 11.369% | $170.0605 | $170.06 | $170.05 | $170.10 |
Purchase #7 | $163.63 | 10.199% | $180.3186 | $180.32 | $180.30 | $180.30 |
7 purchase totals = | $1,107.67 | $1,213.1304 | $1,213.13 | $1,213.10 | $1,213.10 |