| 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 | $123.71 | 3.804% | $128.4159 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $163.51 | 9.413% | $178.9012 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $131.84 | 11.655% | $147.206 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $247.60 | 6.841% | $264.5383 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $198.74 | 13.711% | $225.9892 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $215.40 | 13.445% | $244.3605 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $249.36 | 7.633% | $268.3936 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $1,330.16 | $1,457.8047 | $1,457.81 | $1,457.80 | $1,457.80 | |