| 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 | $113.63 | 7.206% | $121.8182 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $17.38 | 4.464% | $18.1558 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $208.37 | 7.425% | $223.8415 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $192.98 | 12.847% | $217.7721 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $120.38 | 7.637% | $129.5734 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $83.96 | 8.644% | $91.2175 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $225.60 | 7.244% | $241.9425 | $241.94 | $241.95 | $241.90 |
| 7 purchase totals = | $962.30 | $1,044.3210 | $1,044.32 | $1,044.25 | $1,044.30 | |