| 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 | $137.85 | 3.562% | $142.7602 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $186.35 | 8.839% | $202.8215 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $134.36 | 8.496% | $145.7752 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $138.30 | 8.146% | $149.5659 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $137.68 | 9.664% | $150.9854 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $163.40 | 6.268% | $173.6419 | $173.64 | $173.65 | $173.60 |
| Purchase #7 | $33.60 | 3.748% | $34.8593 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $931.54 | $1,000.4094 | $1,000.42 | $1,000.40 | $1,000.50 | |