| 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 | $144.80 | 10.457% | $159.9417 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $196.28 | 11.541% | $218.9327 | $218.93 | $218.95 | $218.90 |
| Purchase #3 | $145.92 | 10.737% | $161.5874 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $74.59 | 7.248% | $79.9963 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $11.62 | 5.253% | $12.2304 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $132.99 | 5.371% | $140.1329 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $218.76 | 13.111% | $247.4416 | $247.44 | $247.45 | $247.40 |
| 7 purchase totals = | $924.96 | $1,020.2630 | $1,020.26 | $1,020.35 | $1,020.10 | |