| 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 | $135.61 | 12.436% | $152.4745 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $31.81 | 10.874% | $35.269 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $190.70 | 7.211% | $204.4514 | $204.45 | $204.45 | $204.50 |
| Purchase #4 | $99.57 | 3.561% | $103.1157 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $8.69 | 11.302% | $9.6721 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $240.34 | 7.510% | $258.3895 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $96.82 | 4.461% | $101.1391 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $803.54 | $864.5113 | $864.51 | $864.45 | $864.60 | |