| 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 | $213.45 | 6.415% | $227.1428 | $227.14 | $227.15 | $227.10 |
| Purchase #2 | $138.54 | 8.142% | $149.8199 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $65.41 | 13.150% | $74.0114 | $74.01 | $74.00 | $74.00 |
| Purchase #4 | $225.63 | 9.283% | $246.5752 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $21.44 | 13.536% | $24.3421 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $152.55 | 10.714% | $168.8942 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $172.46 | 11.688% | $192.6171 | $192.62 | $192.60 | $192.60 |
| 7 purchase totals = | $989.48 | $1,083.4027 | $1,083.40 | $1,083.40 | $1,083.30 | |