| 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 | $176.47 | 8.461% | $191.4011 | $191.40 | $191.40 | $191.40 |
| Purchase #2 | $218.67 | 4.310% | $228.0947 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $195.73 | 13.306% | $221.7738 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $131.92 | 3.798% | $136.9303 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $174.52 | 6.685% | $186.1867 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $189.72 | 5.439% | $200.0389 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $109.68 | 4.281% | $114.3754 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $1,196.71 | $1,278.8009 | $1,278.80 | $1,278.85 | $1,278.80 | |