| 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 | $137.80 | 7.352% | $147.9311 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $133.88 | 6.554% | $142.6545 | $142.65 | $142.65 | $142.70 |
| Purchase #3 | $51.87 | 10.131% | $57.1249 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $33.90 | 5.631% | $35.8089 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $103.67 | 10.769% | $114.8342 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $93.48 | 6.102% | $99.1841 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $93.34 | 8.312% | $101.0984 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $647.94 | $698.6361 | $698.62 | $698.65 | $698.60 | |