| 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 | $145.93 | 10.590% | $161.384 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $198.66 | 12.130% | $222.7575 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $83.72 | 13.797% | $95.2708 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $249.82 | 8.361% | $270.7075 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $175.47 | 11.243% | $195.1981 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $207.59 | 6.282% | $220.6308 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $135.85 | 6.346% | $144.471 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $1,197.04 | $1,310.4197 | $1,310.42 | $1,310.40 | $1,310.50 | |