| 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 | $109.31 | 9.145% | $119.3064 | $119.31 | $119.30 | $119.30 |
| Purchase #2 | $122.30 | 12.811% | $137.9679 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $5.80 | 9.645% | $6.3594 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $235.83 | 8.705% | $256.359 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $250.28 | 11.752% | $279.6929 | $279.69 | $279.70 | $279.70 |
| Purchase #6 | $74.65 | 13.255% | $84.5449 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $220.93 | 6.370% | $235.0032 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $1,019.10 | $1,119.2337 | $1,119.23 | $1,119.20 | $1,119.30 | |