| 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 | $120.89 | 12.381% | $135.8574 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $223.25 | 5.519% | $235.5712 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $230.57 | 10.447% | $254.6576 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $170.80 | 8.229% | $184.8551 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $92.75 | 11.131% | $103.074 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $166.91 | 4.309% | $174.1022 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $58.56 | 10.613% | $64.775 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $1,063.73 | $1,152.8925 | $1,152.90 | $1,152.85 | $1,153.10 | |