| 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 | $158.55 | 6.171% | $168.3341 | $168.33 | $168.35 | $168.30 |
| Purchase #2 | $31.35 | 12.440% | $35.2499 | $35.25 | $35.25 | $35.20 |
| Purchase #3 | $135.55 | 7.460% | $145.662 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $172.28 | 11.118% | $191.4341 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $152.37 | 9.682% | $167.1225 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $5.55 | 7.789% | $5.9823 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $210.42 | 7.211% | $225.5934 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $866.07 | $939.3783 | $939.36 | $939.40 | $939.30 | |