| 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 | $200.88 | 9.215% | $219.3911 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $101.27 | 11.777% | $113.1966 | $113.20 | $113.20 | $113.20 |
| Purchase #3 | $188.32 | 7.798% | $203.0052 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $177.88 | 7.675% | $191.5323 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $238.42 | 3.734% | $247.3226 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $130.73 | 9.869% | $143.6317 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $218.30 | 13.748% | $248.3119 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $1,255.80 | $1,366.3914 | $1,366.39 | $1,366.40 | $1,366.30 | |