| 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 | $143.96 | 3.731% | $149.3311 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $174.50 | 13.453% | $197.9755 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $144.85 | 3.332% | $149.6764 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $241.32 | 3.544% | $249.8724 | $249.87 | $249.85 | $249.90 |
| Purchase #5 | $128.36 | 5.757% | $135.7497 | $135.75 | $135.75 | $135.70 |
| Purchase #6 | $135.99 | 6.598% | $144.9626 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $35.88 | 8.127% | $38.796 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $1,004.86 | $1,066.3637 | $1,066.37 | $1,066.40 | $1,066.40 | |