| 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 | $110.40 | 12.702% | $124.423 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $97.64 | 9.195% | $106.618 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $87.50 | 13.301% | $99.1384 | $99.14 | $99.15 | $99.10 |
| Purchase #4 | $218.90 | 12.601% | $246.4836 | $246.48 | $246.50 | $246.50 |
| Purchase #5 | $246.27 | 13.581% | $279.7159 | $279.72 | $279.70 | $279.70 |
| Purchase #6 | $135.83 | 6.631% | $144.8369 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $138.47 | 7.629% | $149.0339 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $1,035.01 | $1,150.2497 | $1,150.25 | $1,150.25 | $1,150.10 | |