| 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 | $130.26 | 5.496% | $137.4191 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $28.82 | 7.856% | $31.0841 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $47.77 | 10.446% | $52.7601 | $52.76 | $52.75 | $52.80 |
| Purchase #4 | $204.80 | 9.423% | $224.0983 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $83.88 | 9.187% | $91.5861 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $135.84 | 7.191% | $145.6083 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $49.30 | 8.721% | $53.5995 | $53.60 | $53.60 | $53.60 |
| 7 purchase totals = | $680.67 | $736.1555 | $736.16 | $736.15 | $736.20 | |