| 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 | $139.49 | 3.159% | $143.8965 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $92.47 | 3.521% | $95.7259 | $95.73 | $95.75 | $95.70 |
| Purchase #3 | $238.94 | 4.477% | $249.6373 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $37.84 | 10.449% | $41.7939 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $32.44 | 10.247% | $35.7641 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $224.67 | 12.751% | $253.3177 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $179.25 | 8.748% | $194.9308 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $945.10 | $1,015.0662 | $1,015.07 | $1,015.10 | $1,015.00 | |