| 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 | $203.75 | 13.268% | $230.7836 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $134.95 | 6.118% | $143.2062 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $197.98 | 10.608% | $218.9817 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $134.97 | 3.773% | $140.0624 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $99.67 | 3.778% | $103.4355 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $84.33 | 7.480% | $90.6379 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $238.91 | 6.257% | $253.8586 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $1,094.56 | $1,180.9659 | $1,180.97 | $1,181.00 | $1,181.00 | |