| 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 | $224.64 | 7.627% | $241.7733 | $241.77 | $241.75 | $241.80 |
| Purchase #2 | $218.40 | 7.419% | $234.6031 | $234.60 | $234.60 | $234.60 |
| Purchase #3 | $135.42 | 8.631% | $147.1081 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $92.38 | 12.834% | $104.236 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $248.33 | 13.220% | $281.1592 | $281.16 | $281.15 | $281.20 |
| Purchase #6 | $6.65 | 4.735% | $6.9649 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $75.94 | 4.404% | $79.2844 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $1,001.76 | $1,095.1290 | $1,095.12 | $1,095.10 | $1,095.20 | |