| 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 | $141.64 | 13.408% | $160.6311 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $83.28 | 8.206% | $90.114 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $122.35 | 10.808% | $135.5736 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $130.61 | 4.300% | $136.2262 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $140.98 | 12.480% | $158.5743 | $158.57 | $158.55 | $158.60 |
| Purchase #6 | $220.56 | 4.411% | $230.2889 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $80.61 | 4.461% | $84.206 | $84.21 | $84.20 | $84.20 |
| 7 purchase totals = | $920.03 | $995.6141 | $995.61 | $995.60 | $995.60 | |