| 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 | $144.26 | 7.646% | $155.2901 | $155.29 | $155.30 | $155.30 |
| Purchase #2 | $131.66 | 13.718% | $149.7211 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $20.70 | 8.303% | $22.4187 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $217.59 | 10.506% | $240.45 | $240.45 | $240.45 | $240.50 |
| Purchase #5 | $187.74 | 3.333% | $193.9974 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $185.52 | 9.697% | $203.5099 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $202.94 | 3.525% | $210.0936 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,090.41 | $1,175.4808 | $1,175.48 | $1,175.45 | $1,175.50 | |