| 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 | $190.29 | 5.688% | $201.1137 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $187.71 | 12.402% | $210.9898 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $181.48 | 4.183% | $189.0713 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $145.66 | 3.436% | $150.6649 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $227.55 | 7.596% | $244.8347 | $244.83 | $244.85 | $244.80 |
| Purchase #6 | $239.76 | 10.463% | $264.8461 | $264.85 | $264.85 | $264.80 |
| Purchase #7 | $179.86 | 6.517% | $191.5815 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $1,352.31 | $1,453.1020 | $1,453.09 | $1,453.10 | $1,453.10 | |