| 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 | $143.88 | 8.151% | $155.6077 | $155.61 | $155.60 | $155.60 |
| Purchase #2 | $13.47 | 11.151% | $14.972 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $230.42 | 8.204% | $249.3237 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $171.87 | 12.606% | $193.5359 | $193.54 | $193.55 | $193.50 |
| Purchase #5 | $83.96 | 11.622% | $93.7178 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $210.70 | 8.520% | $228.6516 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $225.86 | 10.522% | $249.625 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $1,080.16 | $1,185.4337 | $1,185.44 | $1,185.40 | $1,185.40 | |