| 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 | $155.63 | 3.407% | $160.9323 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $126.52 | 7.474% | $135.9761 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $123.91 | 10.275% | $136.6418 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $235.43 | 5.117% | $247.477 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $168.94 | 9.390% | $184.8035 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $75.35 | 12.282% | $84.6045 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $70.79 | 5.745% | $74.8569 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $956.57 | $1,025.2921 | $1,025.29 | $1,025.35 | $1,025.30 | |