| 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 | $133.48 | 7.156% | $143.0318 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $237.86 | 3.539% | $246.2779 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $173.63 | 10.651% | $192.1233 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $87.78 | 9.356% | $95.9927 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $90.60 | 4.633% | $94.7975 | $94.80 | $94.80 | $94.80 |
| Purchase #6 | $87.53 | 7.630% | $94.2085 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $183.85 | 3.342% | $189.9943 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $994.73 | $1,056.4260 | $1,056.42 | $1,056.45 | $1,056.40 | |