| 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 | $230.47 | 4.839% | $241.6224 | $241.62 | $241.60 | $241.60 |
| Purchase #2 | $123.52 | 7.806% | $133.162 | $133.16 | $133.15 | $133.20 |
| Purchase #3 | $152.32 | 5.368% | $160.4965 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $218.27 | 4.262% | $227.5727 | $227.57 | $227.55 | $227.60 |
| Purchase #5 | $193.53 | 8.412% | $209.8097 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $218.92 | 12.348% | $245.9522 | $245.95 | $245.95 | $246.00 |
| Purchase #7 | $189.71 | 6.720% | $202.4585 | $202.46 | $202.45 | $202.50 |
| 7 purchase totals = | $1,326.74 | $1,421.0740 | $1,421.07 | $1,421.00 | $1,421.20 | |