| 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 | $128.85 | 3.834% | $133.7901 | $133.79 | $133.80 | $133.80 |
| Purchase #2 | $136.70 | 7.532% | $146.9962 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $241.67 | 11.158% | $268.6355 | $268.64 | $268.65 | $268.60 |
| Purchase #4 | $233.64 | 12.661% | $263.2212 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $131.68 | 12.427% | $148.0439 | $148.04 | $148.05 | $148.00 |
| Purchase #6 | $104.64 | 12.285% | $117.495 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $20.85 | 6.306% | $22.1648 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $998.03 | $1,100.3467 | $1,100.35 | $1,100.35 | $1,100.30 | |