| 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 | $122.41 | 10.682% | $135.4858 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $178.56 | 10.837% | $197.9105 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $233.32 | 11.653% | $260.5088 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $5.57 | 11.610% | $6.2167 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $218.72 | 3.419% | $226.198 | $226.20 | $226.20 | $226.20 |
| Purchase #6 | $6.83 | 12.287% | $7.6692 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $244.78 | 12.268% | $274.8096 | $274.81 | $274.80 | $274.80 |
| 7 purchase totals = | $1,010.19 | $1,108.7986 | $1,108.81 | $1,108.75 | $1,108.80 | |