| 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 | $230.81 | 8.707% | $250.9066 | $250.91 | $250.90 | $250.90 |
| Purchase #2 | $120.34 | 8.191% | $130.197 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $198.76 | 11.216% | $221.0529 | $221.05 | $221.05 | $221.10 |
| Purchase #4 | $30.85 | 5.205% | $32.4557 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $232.54 | 6.210% | $246.9807 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $173.36 | 3.625% | $179.6443 | $179.64 | $179.65 | $179.60 |
| Purchase #7 | $144.54 | 4.164% | $150.5586 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $1,131.20 | $1,211.7958 | $1,211.80 | $1,211.80 | $1,211.90 | |